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臭素クロリド
塩化臭素 · 臭素クロリド · ブロモクロリド · 臭化塩素 · クロロブロミド · 一塩化臭素 · Chloro bromide · Bromo chloride
識別子と物理属性
| CAS No. | 13863-41-7 |
|---|---|
| 分子式 | BrCl |
| 平均分子量 | 115.36 g/mol |
| 単同位体質量 | 113.88718978 g/mol |
| SMILES | ClBr |
| InChIKey | CODNYICXDISAEA-UHFFFAOYSA-N |
| PubChem CID | 61697 |
| EC No. | 237-601-4 |
| DTXSID | DTXSID4035259 |
| 現地名 | 臭素クロリド |
化学・物理的性質
| XLogP | 1.8 |
|---|---|
| 極性表面積 | 0 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 0 |
| 回転可能結合数 | 0 |
| 重原子数 | 2 |
| 形式電荷 | 0 |
| 複雑度 | 2 |
| 物質分類 | Toxic Gases & Vapors -> Oxidizers |
| 密度 | Density (at 25 °C): 2.32 g/ml5.062g/L [LID94] |
| Color/Form | Dark red liquid (<5 °C)Reddish-yellow, mobile liquid |
| 溶解度 | Soluble in ethanol and carbon disulfideSoluble in etherReacts with waterSoluble in waterSolubility in water, g/100ml at 25 °C: (good)reacts with H2Osoluble in ethyl ether,CS加水分解が容易な可溶性H2O、可溶性二硫化炭素、エーテル [HAW93] |
| 沸点 | 5 °C (decomposes)decomposes evolving Cl2 at 10℃ [HAW93] |
| Decomposition | Decomposes partly at room temperature to chlorine and bromine. The substance decomposes on contact with moisture producing toxic gases including chlorine and bromine.Decomposes above 50 °F to produce highly toxic chlorine gas. |
| 融点 | -66 °C-66℃ [HAW93] |
| 蒸気圧 | Vapor pressure, kPa at 25 °C: 2.368 |
| Food Contact Substances | FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications |
| Physical Description | Bromine chloride appears as a reddish-yellow mobile liquid with an irritating odor. Toxic by ingestion or inhalation, and an irritant to skin, eyes and mucous membranes. Prolonged exposure of the containers to intense heat may result in their violent rupturing and rocketing. Used as an industrial disinfectant.Dark red liquid (<5 deg C)[HSDB] Dark liquid with harsh, penetrating odor[CHEMINFO MSDS]GAS WITH PUNGENT ODOUR. |
| Other Experimental Properties | Heat of formation: 14.6 kJ/molmolar entropy: 240.1 J/mol-Kheat capacity: 35.0 J/mol-KIonization energy: 11.01 eV |
| 外観・状態 | 不安定な赤褐色のガス |
| 色 | dark red liquid (<5C) |
| 比熱容量 | Cp(gas): 0.3 J/(g·K), at 25℃ |
| ヘンリー定数 | 9.7×10-3 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| EPAの化学物質情報 | Bromine chloride (13863-41-7) |
化学的特性
A reddish-yellow mobile liquid or gas. Irritating, pungent odor.
安全性と法規制
| GHS 分類 | DangerH272 (50%): May intensify fireoxidizer [Danger Oxidizing liquidsOxidizing solids]P210, P220, P234, P260, P261, P264, P271, P273, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P390, P391, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazards Identification | Toxic/poison by inhalation (TIH/PIH) |
| 規制情報 | Chemical: Bromine chloride (BrCl)Bromine chloride (BrCl): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 輸送ラベル（DOT） | Poison Gas Corrosive Oxidizer |
| 火災危険 | Excerpt from ERG Guide 124 [Gases - Toxic and/or Corrosive - Oxidizing]:· Substance does not burn but will support combustion.Not combustible but enhances combustion of other substances. Many reactions may cause fire or explosion. Gives off irritating or toxic fumes (or gases) in a fire. Risk of fire and explosion. See Chemical Dangers. |
| 火災の可能性 | Noncombustible, but is an oxidizer which may react with combustible materials and generate enough heat to start and support combustion. |
| 健康有害性 | Excerpt from ERG Guide 124 [Gases - Toxic and/or Corrosive - Oxidizing]:· TOXIC and/or CORROSIVEmay be fatal if inhaled or absorbed through skin. |
| 有害性の概要 | Corrosive to eyes, skin, and respiratory tract[CHEMINFO MSDS] Decomposes above 50 degrees F with release of chlorine gas[Hawley] Contact with liquefied gas may cause frostbite[CAMEO] Causes lachrymation. Inhalation of high concentration may cause pneumonitis and pulmonary edema[ICSC] See Bromine. |
| 輸送番号・ガイド（DOT） | 2901 124 |
| 反応性グループ | Oxidizing Agents, Strong |
| UN 分類 | UN Hazard Class: 2.3UN Subsidiary Risks: 5.1 and 8 |
| FIFRA 要件 | New Active Ingredients ... includes chemicals not previously registered as pesticides, as well as pesticide active ingredients initially registered after November 1, 1984 and that currently have active product registrations. By law, these pesticides must meet new safety standards, such as those described in the Food Quality Protection Act of 1996 and, if new safety standards are met, will be reviewed again on a 15-year cycle. Bromine chloride is designated by EPA as a New Pesticide Active Ingredient. Active Ingredient Number: 020504Type of Pesticide: conventional - antimicrobialUse Site: water cooling, sewage systemsYear: 1987. |
| Reactivity Alerts | Strong Oxidizing Agent |
| 消火 | Excerpt from ERG Guide 124 [Gases - Toxic and/or Corrosive - Oxidizing]:In case of fire in the surroundings, use appropriate extinguishing media. In case of fire: keep cylinder cool by spraying with water. NO direct contact with water. |
| 応急処置措置 | Fresh air, rest. Half-upright position. Refer immediately for medical attention. Artificial respiration may be needed.First rinse with plenty of water for at least 15 minutes, then remove contaminated clothes and rinse again. Refer immediately for medical attention.Rinse with plenty of water (remove contact lenses if easily possible). Refer immediately for medical attention. |
| 漏出応急措置 | · CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.· Do not touch or walk through spilled material. |
| 応急処置 | Excerpt from ERG Guide 124 [Gases - Toxic and/or Corrosive - Oxidizing]:General First Aid: |
| 安全保管 | Fireproof if in building. Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. See Chemical Dangers. Cool. Dry. Keep in a well-ventilated room. Store in an area without drain or sewer access. |
| 暴露管理・個人防護 | · Wear positive pressure self-contained breathing apparatus (SCBA).TIH (Toxic Inhalation Hazard) - Term used to describe gases and volatile liquids that are toxic when inhaled. Some are TIH materials themselves, e.g., chlorine, and some release TIH gases when spilled in water, e.g., chlorosilanes. [ERG 2016]. |
| 消火手順 | If material involved in fire: extinguish fire using agent suitable for type of surrounding fire (material itself does not burn or burns with difficulty). Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Do not use water on material itself. Keep run-off water out of sewers and water sources. Do not apply water to point of leak in tank car or container.Wear positive pressure self-contained breathing apparatus when fighting fires involving this material. |
| 保管条件 | Fireproof if in building. Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs ... Cool. Dry. Keep in a well-ventilated room. Store in an area without drain or sewer access.When dry bromine chloride is stored in a pressurized cylinder (a closed system), no product composition change can occur. |
| 清掃方法 | Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Ventilation. Remove gas with fine water spray. Shut off cylinder if possible. Isolate the area until the gas has dispersed. NEVER direct water jet on liquid. |
| 非火災時の漏出対応 | Excerpt from ERG Guide 124 [Gases - Toxic and/or Corrosive - Oxidizing]: |
| 処分方法 | SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational harm/injury/toxicity or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air qualitypotential migration in soil or watereffects on animal and plant lifeand conformance with environmental and public health regulations. |
| 漏出処分 | Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Ventilation. Remove gas with fine water spray. Shut off cylinder if possible. Isolate the area until the gas has dispersed. NEVER direct water jet on liquid. |
| Treatment | EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration. |
| 健康影響 | Bromine vapour causes irritation and direct damage to the mucous membranes. Elemental bromine also burns the skin. The bromide ion is a central nervous system depressant and chronic exposure produces neuronal effects. This is called bromism and can result in central reactions reaching from somnolence to coma, cachexia, exicosis, loss of reflexes or pathologic reflexes, clonic seizures, tremor, ataxia, loss of neural sensitivity, paresis, papillar edema of the eyes, abnormal speech, cerebral edema, delirium, aggressiveness, and psychoses. (L625, L626, L627) |
| 生態毒性値 | LC50Species: Lepomis macrochirus (Bluegill sunfish)Concentration: 0.52 ppm for 96 hrConditions: staticSpecies: Salmo gairdneri (Rainbow trout)Concentration: 0.31 ppm for 96 hrSpecies: Daphnia magna (Water flea)Concentration: 1.07 ppm for 48 hr |
| 有害作用 | Dermatotoxin - Skin burns. |
| 暴露経路 | Serious local effects by all routes of exposure.Oral (L626)inhalation (L626)dermal (L626) |
| 毒性の概要 | Bromine is a powerful oxidizing agent and is able to release oxygen free radicals from the water in mucous membranes. These free radicals are also potent oxidizers and produce tissue damage. In additon, the formation of hydrobromic and bromic acids will result in secondary irritation. The bromide ion is also known to affect the central nervous system, causing bromism. This is believed to be a result of bromide ions substituting for chloride ions in the in actions of neurotransmitters and transport systems, thus affecting numerous synaptic processes. (L626, L627, A543) |
| Signs and Symptoms | Cough. Sore throat. Shortness of breath. Wheezing. Laboured breathing. Symptoms may be delayed.Redness. Burning sensation. Pain. Serious skin burns.Watering of the eyes. Redness. Blurred vision. Pain. Burns.Bromine vapour causes irritation and direct damage to the mucous membranes. Symptoms include lacrimation, rhinorrhoea, eye irritation with mucous secretions from the oropharyngeal and upper airways, coughing, dyspnoea, choking, wheezing, epistaxis, and headache. The bromide ion is a central nervous system depressant producing ataxia, slurred speech, tremor, nausea, vomiting, lethargy, dizziness, visual disturbances, unsteadiness, headaches, impaired memory and concentration, disorientation and hallucinations. This is called bromism. (L626, L627) |
| ICSC Environmental Data | The substance is very toxic to aquatic organisms. It is strongly advised not to let the chemical enter into the environment. |
| Human Toxicity Excerpts | /SIGNS AND SYMPTOMS/ Short-term exposure: Lachrymation. The substance is corrosive to the eyes, the skin and the respiratory tract. Inhalation may cause asthma-like reactions. Inhalation may cause pneumonitis. Inhalation may cause lung edema, but only after initial corrosive effects on eyes and/or airways have become manifest. The symptoms of lung edema often do not become manifest until a few hours have passed, and they are aggravated by physical effort. Exposure may result in death. Long-term exposure: The substance may have effects on the respiratory tract and lungs , resulting in chronic inflammation and impaired functions./SIGNS AND SYMPTOMS/ Irritant to skin, eyes, and mucous membranes. |
| Carcinogen Classification | No indication of carcinogenicity to humans (not listed by IARC). |
| Antidote and Emergency Treatment | Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Bromine, methyl bromide, and related compounds/Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. Administer activated charcoal ... . Cover skin burns with dry sterile dressings after decontamination ... . /Bromine, methyl bromide, and related compounds/Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Positive-pressure ventilation techniques with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Consider administering a beta agonist such as albuterol for severe bronchospasm ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's (LR) if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors if patient is hypotensive with a normal fluid volume. Watch for signs of fluid overload ... . Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Bromine, methyl bromide, and related compounds/ |
| DHS Chemicals of Interest (COI) | Bromine chloride9.6745Weapons of Mass Effect chemical material that, if stolen or diverted, can be converted into weapons using simple chemistry, equipment, or techniques. |
| TSCA 収載状態 | TSCA listed |
| 輸送番号（UN） | UN 2901 |
| 危険等級 | 2.3 |
| 有害物質データ | 13863-41-7(Hazardous Substances Data) |
用途
解説
BrCl(115.36)．塩素-臭素の化合物はBrClのみが知られている．塩素と臭素との直接反応で得られる．室温では赤色の不安定な気体．低温ではかなり安定な赤黄色の固体または液体．BrCl分子からなり，Br-Cl2.138 Å．融点約－66 ℃，沸点約5 ℃．低温ではBrCl･4H2Oが安定な固体として得られている．殺菌剤，消毒剤に用いられる．[CAS 13863-41-7]森北出版「化学辞典（第2版）
使用
Bromine chloride (BrCl) is an irritating red, smelly liquid used to treat industrial and sewage wastes.
一般的な説明
A reddish-yellow mobile liquid with an irritating odor. Melting point -66°C. Toxic by ingestion or inhalation, and an irritant to skin, eyes and mucous membranes. Prolonged exposure of the containers to intense heat may result in their violent rupturing and rocketing. Used as an industrial disinfectant.