염화 n-부틸
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염화 n-부틸 속성
- 녹는점
- -123 °C (lit.)
- 끓는 점
- 77-78 °C (lit.)
- 밀도
- 0.886 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.2 (vs air)
- 증기압
- 80.1 mm Hg ( 78.4 °C)
- 굴절률
- n
20/D 1.402(lit.)
- 인화점
- -12 °F
- 저장 조건
- 2-8°C
- 용해도
- 물: 20°C에서 용해성0.11g/L
- 물리적 상태
- 점성 액체
- 색상
- 흰색에서 분홍색, 연한 갈색까지
- 냄새
- 불쾌한 냄새
- 폭발한계
- 1.8-10.1%(V)
- 수용성
- 0.5g/L(20℃)
- Merck
- 14,1560
- BRN
- 1730909
- Dielectric constant
- 9.6(20℃)
- 안정성
- 안정적인. 가연성이 높습니다. 인화점이 낮고 폭발 한계 범위가 넓습니다. 강한 산화제, 강한 염기와 호환되지 않습니다.
- InChIKey
- VFWCMGCRMGJXDK-UHFFFAOYSA-N
- LogP
- 2.66 at 20℃
- CAS 데이터베이스
- 109-69-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F | ||
---|---|---|---|
위험 카페고리 넘버 | 11 | ||
안전지침서 | 9-16-29 | ||
유엔번호(UN No.) | UN 1127 3/PG 2 | ||
WGK 독일 | 2 | ||
RTECS 번호 | EJ6300000 | ||
F 고인화성물질 | 1-10 | ||
자연 발화 온도 | 860 °F | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29031990 | ||
유해 물질 데이터 | 109-69-3(Hazardous Substances Data) | ||
독성 | LD50 orally in rats: 2.67 g/kg (Smyth) | ||
기존화학 물질 | KE-05561 |
염화 n-부틸 C화학적 특성, 용도, 생산
화학적 성질
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℃.용도
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.
제조 방법
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℃.일반 설명
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.공기와 물의 반응
Highly flammable. May react with atmospheric moisture over prolonged periods of exposure. Slightly soluble in water.반응 프로필
1-Chlorobutane is incompatible with oxidizing agents and strong bases. Reacts with aluminum powder, liquid oxygen, potassium and sodium . Emits phosgene gas when heated to decomposition,. Reacts with aluminum and magnesium. May be sensitive to heat.위험도
Toxic on prolonged inhalation. Flammable, dangerous fire risk.건강위험
1-Chlorobutane has a low acute toxicity by oral exposure. 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. 1- Chlorobutane is also not considered mutagenic, carcinogenic or toxic to reproduction.화재위험
Special Hazards of Combustion Products: May produce phosgene gas in fireSafety Profile
Moderately toxic by ingestion. Mutation data reported. See CHLORINATED HYDROCARBONS, ALIPHATIC. Skin and eye irritant. Dangerous fire hazard when exposed to heat or flame. Moderately explosive when exposed to flame. When heated to decomposition it emits hghly toxic fumes of phosgene and Cl-. To fight fire, use foam, COa, dry chemical. Incompatible with oxidizing materials잠재적 노출
Butyl chloride is used as a solvent; as a medicine to control worms, and to make other chemicals운송 방법
UN1127 Chlorobutanes require, Hazard Class: 3; Labels: 3—Flammable liquidPurification Methods
Shake it repeatedly with conc H2SO4 (until no further colour develops in the acid), then wash it with water, aqueous NaHCO3 or Na2CO3, and more water. Dry it with CaCl2, or MgSO4 (then with P2O5 if desired), decant and fractionally distil it. Alternatively, a stream of oxygen continuing ca three times as long as is necessary to obtain the first coloration of starch iodide paper by the exit gas. After washing with NaHCO3 solution to hydrolyse ozonides and to remove the resulting organic acid, the liquid is dried and distilled [Chien & Willard J Am Chem Soc 75 6160 1953]. [Beilstein 1 IV 246.]비 호환성
Vapor may form explosive mixture with air. May accumulate static electrical charges, and may cause ignition of its vapors. Water contact slowly forms hydrochloric acid. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, alkaline earth, and alkali metals; finely divided metal. Attacks metals in presence of moisture. Attacks some plastics, rubber, or coatings폐기물 처리
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.염화 n-부틸 준비 용품 및 원자재
원자재
준비 용품
AZIMILIDE
옥소비스(펜탄-2,4-디오나토-O,O"")바나듐
디부틸 틴 옥사이드
테트라에틸렌 글리콜 부틸 에테르
비스(트리노르말부틸틴)옥사이드
1-BUTYL-1-METHYLPYRROLIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
4-(4-Fluorophenyl)pyrimidine-2-thiol
2-(4-CHLOROPHENYL)-HEXANENITRILE
Diethyl butylmalonate
1,4-디클로로부탄
alpha-butyl-alpha-phenyl-1H-imidazole-1-propiononitrile
MYCLOBU탄IL
6-Bromopyridine-2-carbaldehyde
부틸(3차)벤젠
모노부틸아민
2 -phenyl-Hexanenitrile
Sisthsne
METSULFURON METHYL
부틸술파이드
부틸리튬
염화 n-부틸 공급 업체
글로벌( 474)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880; +8618352073383 |
sales@longshenchem.com | China | 79 | 55 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12453 | 58 |
Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
admin@firsky-cn.com | China | 436 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7377 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15371 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |