아세틸 염화물
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아세틸 염화물 속성
- 녹는점
- -112 °C
- 끓는 점
- 52 °C(lit.)
- 밀도
- 1.104 g/mL at 25 °C(lit.)
- 증기 밀도
- 2.7 (vs air)
- 증기압
- 11.69 psi ( 20 °C)
- 굴절률
- n
20/D 1.389(lit.)
- 인화점
- 40 °F
- 저장 조건
- Store below +15°C.
- 용해도
- 에 용해됨아세톤, 에 용해됨클로로포름, 빙초산, 석유 에테르, 에테르 및 벤젠과 혼합 가능합니다.
- 물리적 상태
- 액체
- Specific Gravity
- approximate 1.11
- 색상
- 무색의
- 냄새
- 강한 자극적인 냄새
- 폭발한계
- 7.3-19%(V)
- 수용성
- 물에서 격렬하게 분해됨
- 감도
- Moisture Sensitive
- Merck
- 14,85
- BRN
- 605303
- Dielectric constant
- 16.9(2℃)
- 안정성
- Stability Highly flammable. Reacts violently with DMSO, water, lower alcohols, and amines to generate toxic fumes. May form an explosive mixture with air. Note low flash point. Incompatible with water, alcohols, amines, strong bases, strong oxidizing agents, most common metals.
- InChIKey
- WETWJCDKMRHUPV-UHFFFAOYSA-N
- CAS 데이터베이스
- 75-36-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,C,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 11-14-34-40-36/38 | ||
안전지침서 | 9-16-26-45-1/2-36/37 | ||
유엔번호(UN No.) | UN 1717 3/PG 2 | ||
WGK 독일 | 1 | ||
RTECS 번호 | AO6390000 | ||
F 고인화성물질 | 3 | ||
자연 발화 온도 | 390 °C DIN 51794 | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29159080 | ||
유해 물질 데이터 | 75-36-5(Hazardous Substances Data) | ||
기존화학 물질 | KE-00113 |
아세틸 염화물 C화학적 특성, 용도, 생산
개요
Acetic chloride is a colourless to light yellow liquid with a pungent and choking odour. Acetic chloride is highly flammable and reacts violently with DMSO, water, lower alcohols, and amines to generate toxic fumes. Along with air, acetic chloride may form an explosive mixture. It is incompatible with water, alcohols, amines, strong bases, strong oxidising agents, and most common metals. On decomposition when heated, acetic chloride produces carbon monoxide, carbon dioxide, hydrogen chloride, and phosgene.화학적 성질
Acetyl chloride is a highly flammable, colorless, fuming liquid with a pungent odor용도
Acetyl chloride acts as a reagent for the preparation of esters and amides of acetic acid. It is also useful an important reactant in Friedel-Crafts reactions as well as the introduction of an acetyl group. It serves as a starting material in the production of pharmaceutical, new plating complexing agent, acylation agent and synthetic organic intermediates.정의
A liquid acyl chloride used as an acetylating agent.일반 설명
A colorless, fuming liquid with a pungent odor. Density 9.2 lb / gal. Flash point 40°F. Vapor, which is heavier than air, irritates the eyes and mucous membranes. Corrosive to metals and tissue.Acetyl chloride, CH30CCI, can be prepared by treatment ofacetic acid with various reagents, such as PCl3 SOCl2 or COCI2. It can be prepared by chlorination of acetic anhydride in several different ways, by reaction of methyl chloride with carbon monoxide in the presence of catalysts, by reaction ofketene with HCI, or by partial hydrolysis of 1, 1, l-trichloroethane, Acetyl chloride hydrolyzes in the presence of water to give acetic acid. It reacts with ammonia and amines to give acetamides. Reaction with alcohols gives the corresponding acetate esters. Acetyl chloride will add across unsaturated bonds in the presence ofsuitable catalysts to give halogenated ketones.
반응 프로필
Acetyl chloride reacts violently with water, steam, methanol or ethanol to form hydrogen chloride and acetic acid. Reacts vigorously with bases, both organic and inorganic. Incompatible with oxidizing agents and alcohols. Produces highly toxic fumes of phosgene gas and chlorine when heated to decomposition [Sax, 9th ed., 1996, p. 35]. Reaction in a confined space with even a small amount of water may cause a violent eruption of gases [Bretherick, 5th ed., 1995, p. 281]. Vapor forms an explosive mixture with air [Kirk-Othmer, 3rd ed., Vol. 1, 1978, p. 162]. Polymerization reaction with dimethyl sulfoxide is particularly violent [Buckley, A., J. Chem. Ed., 1965, 42, p. 674]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].건강위험
Vapor irritates mucous membranes. Ingestion of liquid or contact with eyes or skin causes severe irritation.Safety Profile
Poison by inhalation. Moderately toxic by ingestion. A human systemic irritant by inhalation. Violent hydrolysis reaction with water or steam produces heat, acetic acid, HCl, and other corrosive chlorides. May decompose during preparation. Dangerous fire hazard when exposed to heat or flame. Explosion hazard by spontaneous chemical reaction with dimethyl sulfoxide or ethanol. Also incompatible with Pcb. When heated to decomposition it emits highly toxic fumes of phosgene and Cl-. To fight fire, use CO2 or dry chemical. See also CHLORIDES잠재적 노출
Acetyl chloride is used in organic synthesis as an acetylating agent and in testing for water and/ or cholesterol in organic liquids, in the pharmaceutical industry and in pesticide manufacture.저장
Acetic chloride should be stored in a segregated and approved area, away from incompatibles such as oxidizing agents, alkalis and moisture. The container of acetic chloride should be kept in a cool, well-ventilated area, tightly sealed until ready for use. Users should avoid all possible sources of ignition, i.e., spark or flames.운송 방법
UN1717 Acetyl chloride, Hazard Class: 3; Labels: 3-Flammable liquid, 8-Corrosive materialPurification Methods
Reflux acetyl chloride with PCl5 for several hours to remove traces of acetic acid, then distil it. Redistil it from one-tenth its volume of dimethylaniline or quinoline to remove free HCl. A.R. quality is freed from HCl by pumping it for 1hour at -78o and distilling it into a trap at -196o. [Beilstein 2 IV 395.] LACHRYMATORY.비 호환성
ticide manufacture. Incompatibilities: Avoid contact with moisture, steam, water, alcohols, dimethylsulfoxide, strong bases; phosphorus trichloride; oxidizers, and amines, since violent reactions may occur. Keep away from heat, fire, and welding operations.폐기물 처리
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. May be mixed slowly with sodium bicarbonate solution and then flushed to sewer with large volumes of water. May also be incinerated.아세틸 염화물 준비 용품 및 원자재
원자재
아세트산 나트륨
이산화 황
사염화탄소
인 펜타염화물
삼염화 인
DOYLEDIRHODIUM촉매-RH2(4S-MEOX)4
포스겐
사염화실란
아세트산(빙초산)
Three-necked flask
준비 용품
4'-브로모-2'-메틸아세타닐리드
2-아세틸-3-클로로티오펜
4-브로모-2-클로로아세탈리드
1-아세틸-2-티오요소
Acetazolamide
4,4'-Diacetylbiphenyl
N,N-DI-N-부틸아세트아미드
5-아세틸살리실아미드
1,4-Butane sultone
4-브로모-3-클로로아세탈리드
3-Chloro-4-fluoroacetophenone
피루보니트릴
2-HYDROXY-N-METHYL-N-PHENYL-ACETAMIDE
에틸3-(4-이소부틸페닐)-3-메틸글리시데이트
Acetyltropylic chloride
3-아세틸티아나프텐
4'-(Trifluoromethoxy)acetophenone
5-AMINO-3-METHYL-ISOXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
2',4'-Dichloroacetophenone
디에틸렌글리콜노르말부틸에테르
4-(4-CHLOROPHENOXY)-2 CHLORO PHENYL ETHANONE
메틸티아졸린(2-)
finishing agent for wool baylan W-G3
2-Acetoxy-2-phenylacetyl chloride
2-ACETYL-5-CHLOROTHIOPHENE
1,1'-디아세틸페로센
5-아세틸-2,3-디히드로벤조(B)푸란
1-(2-Hydroxy-5-methylphenyl)ethanone
로즈페논
5-ACETAMIDONAPHTHALENE-1-SULFONYL CHLORIDE
1-(2,4-DICHLORO-3-METHYLPHENYL)ETHANONE
1-피렌카르복시산
포르밀아세테이트
1,1,1-트리클로로아세톤
1,4-나프탈렌디카본산
염화아세틸콜린
Acetoxyacetyl chloride
2-아세틸-3-브로모티오펜
2-MERCAPTO-6-METHYLPYRIMIDIN-4-OL
4-Acetylbiphenyl
아세틸 염화물 공급 업체
글로벌( 614)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8820 | 58 |
Lihe Pharm Technology(Wuhan)Co.,Ltd | +8618071517867 |
info@lihepharma.com | China | 194 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 |
sales@tnjchem.com | China | 25363 | 58 |
SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 |
cooperation@kean-chem.com | China | 40068 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20293 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 |
info@tnjchem.com | China | 2989 | 55 |
Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |