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タリウム(I)ブロミド

Thallium bromide

HCID 62677
ノート反応
基本情報概要名称と識別子物性安全と法規制化学と産業関連反応化合物ノート
部分構造検索類似構造を探す

基本情報

CAS
7789-40-4
標準SMILES
[Br][Tl]
InChIKey
PGAPATLGJSQQBU-UHFFFAOYSA-M
分子式
BrTl
平均分子量
284.29 g/mol
単同位体質量
283.89276

概要

Thallium(I) bromide is a chemical compound of thallium and bromine. It is a compound semiconductor and is used in room temperature X- and gamma-ray detectors, blue sensitive photodetectors, and real-time x-ray image sensors. Bromine is a halogen element with the symbol Br and atomic number 35. Diatomic bromine does not occur naturally, but bromine salts can be found in crustal rock. (L625, L670)

名称と識別子

優先名称
Thallium bromide
IUPAC
bromothallium
現地名
タリウム(I)ブロミド
英語名
THALLIUM(I) BROMIDE
分子式
BrTl
分子量
284.29

名称と別名

Thallium(I) bromideThallium bromideThallous bromidebromothalliumThallium bromide (TlBr)EINECS 232-163-0NSC 15196UNII-W18FF0756HW18FF0756HKRS 5DTXSID20894983NSC-15196
名称をさらに表示
臭化タリウム(I)タリウム(I)ブロミド臭化第一タリウム臭化タリウム(Ⅰ)臭化タリウム(I) (99.999%-Tl) PURATREMTlBrThalliam bromideThallium(Ⅰ)bromideTHALLIUM(+1)BROMIDEthalliumbromide(tlbr)
BromothallaneThallium(1)bromideRefChem:189086DTXCID501324539THALLIUM BROMIDE [MI]Thallium monobromide7789-40-4Thallium bromide (Tl2Br2)

データベース識別子

CAS
7789-40-4
PubChem CID
62677
DTXSID
DTXSID20894983
EC Number
232-163-0

物性

構造計算による物性

極性表面積
0 Ų
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

実験および物理化学的性質

SpringerMaterials Propertiesdielectric constant

物理化学的性質

融点
300 °C · >300 °C(lit.)
沸点
815 °C · 815 °C
比重(密度)
7.5 g/mL · 7.5 g/mL at 25 °C(lit.)
外見
粉
比重
7.557 · 7.557
色
黄色
水溶解度
水にほとんど溶けない
Merck
14 · 14,9258
主な用途
電気めっき材料合成前駆体
InChI
1S/BrH.Tl/h1H;/q;+1/p-1
InChIKey
PGAPATLGJSQQBU-UHFFFAOYSA-M
SMILES
Br[Tl]
CAS データベース
7789 · 7789-40-4(CAS DataBase Reference)
EPAの化学物質情報
Thallium bromide (TlBr) (7789-40-4)

化学的性質

化学的特性THALLIUM(I) BROMIDE is yellow crystalline powder

安全と法規制

安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。

GHS分類

GHS Classification · 5 件

Danger

H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]

P260, P264, P270, P271, P273, P284, P301+P316, P304+P340, P316, P319, P320, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Not Classified

危険有害性情報

Hazard Classes and CategoriesAcute Tox. 2 (100%)

毒性情報

Treatment · 1 件

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.

Health Effects · 1 件

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)

Exposure Routes

化学と産業

薬理情報

Metabolism/Metabolites · 1 件

Bromine is mainly absorbed via inhalation, but may also enter the body through dermal contact. Bromine salts can be ingested. Due to its reactivity, bromine quickly forms bromide and may be deposited in the tissues, displacing other halogens. (L626)

用途と製造

General Manufacturing InformationThallium bromide (TlBr): ACTIVE
応用分野 · 3 件

用途赤外線、放射線検出器材料。触媒。

説明Thallium bromide is a yellow-white solid and hygroscopic. It is similar to silver bromide. It gets darker when light shines on it. It is very toxic, like all thallium compounds. It does not dissolve in water. Thallium bromide is used in gamma ray and x-ray detectors and also in semiconductors. Prolonged period of exposure to thallium compounds has been reported to cause adverse health effects such as joint pain, severe pain in legs, loss of appetite, fatigue, and albuminuria.

使用THALLIUM(I) BROMIDE is used for mixed crystals with thallium iodide for infrared radiation transmitters used in military detection devices.

調製方法 · 2 件

Single crystals are synthesized by the Stockbarger method after putting high grade sources into a well dried alumina crucible. The crystal is easy to process according to its nonfragile character.

純化方法Thallous bromide (20g) is purified by refluxing for 2-3hours with water (200mL) containing 3mL of 47% HBr. It is then washed until acid-free, heated to 300o for 2-3hours and stored in brown bottles. It solubility in H2O (w/w) is 0.034% at 0o, 0.048% at 20o, and 0.204% at 100o. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 870 1963]. POISONOUS.

関連反応

0 件
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現在のフィルター条件では反応記録がありません。

化合物ノート

読み込み中…

このページの内容基本情報概要名称と識別子物性安全と法規制化学と産業関連反応化合物ノート
Oral (L626) ; inhalation (L626) ; dermal (L626)
Toxicity Summary · 1 件

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 · 1 件

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)

Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).

安全データ

wgk
3
tsca
TSCA listed
rtecs
XG3850000
ridadr
UN 1707 6.1/PG 2
hs_code
28275900
risk_code
26/28-33-51/53
hazard_code
T+,N
safety_code
13-28-45-61
hazard_class
6.1
packing_group
II
Hazard Classifications
Acute Tox. 2 InhalationAcute Tox. 2 OralAquatic Chronic 2STOT RE 2
ストレージクラス
6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials

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