Butyl Chloride
109-69-3CCCCClVFWCMGCRMGJXDK-UHFFFAOYSA-NButyl chloride appears as a water white liquid with a sharp odor. Flash point 20 °F. Boiling point 77-78 °C (173 °F). Density 7.5 lb / gal. Slightly soluble in water. Vapors are heavier than air. Used in the manufacture of a variety of organic chemicals.
109-69-3、25154-42-1DTXSID8020206CHEMBL47259log Kow= 2.39
2.82
2.39
0.8862 at 68 °F (USCG, 1999) - Less dense than water; will float
0.88098 @ 25 °C/4 °C; 0.89197 @ 15 °C/4 °C; 0.88648 @ 20 °C/4 °C
Relative density (water = 1): 0.89 (20 °C)
0.892 @ 15°C
0.0045 POISE @ 20 °C
0.45 mPa*s at 20 °C
less than 1 mg/mL at 59 °F (NTP, 1992)
PRACTICALLY INSOL IN WATER (0.066% @ 12 °C); MISCIBLE WITH ALC, ETHER
Solubility in water, g/l at 25 °C: 0.87 (practically insoluble)
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。
Danger
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P273, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Chemical: Butane, 1-chloro-
Butane, 1-chloro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Butane, 1-chloro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 16-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13696
Butane, 1-chloro-: HSNO Approval: HSR001101 Approved with controls
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.)
Special Hazards of Combustion Products: May produce phosgene gas in fire (USCG, 1999)
· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Highly flammable. Gives off irritating or toxic fumes (or gases) in a fire. Vapour/air mixtures are explosive.
Mildly irritating to the skin and eyes, liquid may cause rash due to removal of skin oils. Ingestion or skin absorbtion may cause intestinal upset, cramping, and central nervous system depression. (USCG, 1999)
Used as a solvent, intermediate, and veterinary anthelmintic; [HSDB]
SOLVENT; INT IN SYNTHESIS OF ALKYLATED ANILINES
Key intermediate for organotin stabilizer
Reacts with lithium metal in hydrocarbon media, eg, hexane and cyclohexane, to yield n-butyl lithium /the most important organolithium compound/
Reacts with magnesium metal in a hydrocarbon solvent to produce di-n-butylmagnesium (DNBM)
For more Uses (Complete) data for N-BUTYL CHLORIDE (7 total), please visit the HSDB record page.
2023: 100,000 - <250,000 lb
(1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS
(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS
IRRADIATION OF ETHYLENE AND HYDROGEN CHLORIDE WITH COBALT 60
PREPD FROM N-BUTYL ALC BY HEATING WITH HYDROCHLORIC ACID & ANHYDROUS ZINC CHLORIDE.
All other Petroleum and Coal Products Manufacturing
Butane, 1-chloro-: ACTIVE
用途溶剤、有機合成原料。
用途溶剤、フリーデルクラフト反応の際のアルキル化剤、防汚塗料、防カビ剤、有機金属化合物用中間体、医薬原料、ブチルセルロース原料、駆虫剤
読み込み中…
20 °F (NTP, 1992)
15 °F (-9 °C) (Closed Cup)
-12 °C
化学的特性1-Chlorobutane is a highly flammable, clear, colorless liquid at standard temperature and pressure. The density is 0.886 g/cm3, which is lower than that of water. It does not react with water, is classified as highly flammable, but it is neither an oxidizer nor an explosive. However, vapors can form explosive mixtures with air. The substance self-ignites at 245℃.
· May cause toxic effects if inhaled or absorbed through skin.
Dangerous fire risk; [Hawley] Reacts slowly with water evolving hydrochloric acid; A skin, eye, and respiratory tract irritant; The substance may cause effects on the nervous system. [ICSC] A skin and eye irritant; [HSDB] A mild skin and eye irritant based on animal studies; [CHEMINFO] An irritant; Effects in high-dose animal studies (subacute and chronic) include convulsions or effect on seizure threshold; [MSDSonline]
Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]:
Use powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Do NOT induce vomiting. Refer for medical attention .
· 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.
· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
General First Aid:
To fight fire: Foam, carbon dioxide, dry chemical.
If material /is/ on fire or involved in /a/ fire do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Use foam, dry chemial or carbon dioxide.
If fire becomes uncontrollable or container is exposed to direct flame-consider evacuation of one-third (1/3) mile radius.
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer. Do NOT let this chemical enter the environment.
If material /is/ not on fire and not involved in /a/ fire keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to knock-down vapors.
Avoid breathing vapors. Keep upwind. Do not handle broken packages unless wearing appropriate personal protective equipment. Wash away any material which may have contacted the body with copious amounts of water or soap and water.
If material leaking (not on fire) consider evacuation from downwind area based on amount of material spilled, location and weather conditions.
SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]:
Immediate precautionary measure
TERRESTRIAL FATE: n-Butyl chloride has a very high vapor pressure, 100 mm Hg at 25 °C(1), indicating that volatilization from soil will be rapid and a primary removal process. It has an estimated low adsorptivity to soil (Koc = 93-102)(1-2) and therefore would be mobile in soil. Biodegradation in soil is unknown(SRC).
AQUATIC FATE: If released in water, n-butyl chloride will be lost rapidly by volatilization. Its estimated volatilization half-life in a model river and pond are 2.9 hr(1-2) and 34 hr(3), respectively. In groundwater, where volatilization may not occur, n-butyl chloride may be lost by hydrolysis. Based upon hydrolysis rates for alkyl chlorides, the half-life is estimated to be between 6 hr and 38 days at neutral pH(4). The half-life at higher pHs will be shorter. Photodegradation, adsorption to sediment, and bioconcentration in fish are not important aquatic fate processes(SRC).
ATMOSPHERIC FATE: n-Butyl chloride will degrade via reaction with photochemically produced hydroxyl radicals in the atmosphere. The half-life of n-butyl chloride in the atmosphere is estimated to be 7.0 days(1). n-Butyl chloride does not absorb radiation >290 nm and therefore it will not directly photolyze(2). Due to its water solubility, 1100 mg/l(3), washout by rain should occur. However, n-butyl chloride removed in this manner will revolatilize into the atmosphere(SRC).
Maximum permissible concentrations in open waters are 0.004 mg/l.
Cough. Sore throat. Drowsiness.
Redness. Dry skin.
Redness.
See Inhalation.
The following link will take the user to the National Toxicology Program (NTP) Test Agent Search Results page, which tabulates all of the "Standard Toxicology & Carcinogenesis Studies", "Developmental Studies", and "Genetic Toxicity Studies" performed with this chemical. Clicking on the "Testing Status" link will take the user to the status (i.e., in review, in progress, in preparation, on test, completed, etc.) and results of all the studies that the NTP has done on this chemical. [http://ntp-apps.niehs.nih.gov/ntp_tox/index.cfm?fuseaction=ntpsearch.searchresults&searchterm=109-69-3]
TOXIC ON PROLONGED INHALATION.
WEAKER CENTRAL NERVOUS DEPRESSANT ACTIONS THAN ETHYL CHLORIDE.
用途島津全自動タンパク質一次構造分析装置(PSQ-1, PSQ-2, PPSQ-10)用試薬。
使用1-Chlorobutane is used as an intermediate for the production of other chemicals in the chemical industry. 1-chlorobutane is a common extraction solvent in the forensic toxicology arena. A benefit of 1-chlorobutane is that it is less dense than water and therefore settles above the aqueous layer. As butylating agent in organic synthesis, e.g., in the manufacture of butyl cellulose. 1-chlorobutane will be halogenated to produce dichlorobutane using sulfuryl chloride via a free-radical chain reaction mechanism.
一般的な説明A water white liquid with a sharp odor. Flash point 20°F. Boiling point 77-78°C (173°F). Density 7.5 lb / gal. Slightly soluble in water. Vapors are heavier than air. Used in the manufacture of a variety of organic chemicals.
製造方法1-Chlorobutane is obtained by esterification of n-butanol with hydrogen chloride or hydrochloric acid at 100℃ either without a catalyst or utilizing the accelerating effect of zinc chloride, tripentylamine hydrochloride, or phosphorus pentachloride. n-Butyl chloride is also obtained, along with 2-chlorobutane, by the chlorination of butane over aluminum oxide at 200℃.
純化方法Shake repeatedly with concentrated H2SO4 (until no more color develops in acid), then wash with water, aqueous NaHCO3 or Na2CO3, and more water. Dry with CaCl2 or MgSO4 (then with P2O5, if necessary), decant and fractionate. Alternatively, continue to pass oxygen for about three times until the outlet gas first develops color on starch iodide paper. After washing with NaHCO3 solution to hydrolyze the ozonide and remove the organic acid produced, the 1-chlorobutane liquid is dried and distilled [Chien & Willard J Am Chem Soc 75 6160 1953]. [Beilstein 1 IV 246. ]