아세틸 케텐
|
|
아세틸 케텐 속성
- 녹는점
- -7.5°C
- 끓는 점
- 69-70 °C100 mm Hg(lit.)
- 밀도
- 1.09 g/mL at 25 °C(lit.)
- 증기 밀도
- 2.9 (vs air)
- 증기압
- 7.9 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.439(lit.)
- 인화점
- 95 °F
- 저장 조건
- 2-8°C
- CAS 데이터베이스
- 674-82-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-20-40-36/37/38 | ||
| 안전지침서 | 3-36/37-33-24/25-23-16-26 | ||
| 유엔번호(UN No.) | UN 2929 6.1/PG 2 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | RQ8225000 | ||
| F 고인화성물질 | 19-21-27 | ||
| 위험 등급 | 6.1(a) | ||
| 포장분류 | I | ||
| 유해 물질 데이터 | 674-82-8(Hazardous Substances Data) | ||
| IDLA | 7.6 ppm | ||
| 기존화학 물질 | KE-23920 |
아세틸 케텐 C화학적 특성, 용도, 생산
용도
Diketene is used as a reactant in the manufacture of paper and control of its sizing. In addition its used in the preparation of potent and selective inhibitor of histone methyltransferase EZH2 in the treatment of B-Cell lymphomas.일반 설명
A colorless liquid with a disagreeable odor. Slightly less dense than water. Flash point 90°F. Irritates skin and eyes. Used to make paints and pharmaceuticals.공기와 물의 반응
Highly flammable. Slightly soluble in water.반응 프로필
DIKETENE is a very reactive dimer, Acetyl ketene may undergo a spontaneous decomposition followed by explosion or ignition [Vervalin, 1973, p.86]. In the presence of bases, amines, mineral acids or Lewis acids a violent polymerization will occur, accompanied by gas evolution [Zdenek, F. et al., Czech Pat. 156 584, 1975].건강위험
TOXIC; may be fatal if inhaled, ingested or absorbed through skin. Inhalation or contact with some of these materials will irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.화재위험
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers. May polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.Solubility in organics
Diketene is miscible with acetic anhydride, with many ketones and esters (e.g., acetone, methyl acetate, ethyl acetate, butyl acetate) with diethyl ether, tetrahydrofuran, chlorinated hydrocarbons, acetonitrile, and toluene. Furthermore, contrary to most literature reports, it is slightly soluble in aliphatic hydrocarbons such as hexane (ca. 12.5 wt % at 23℃), octane, cyclohexane, and methylcyclohexane. It is very slightly soluble in water, in which it decomposes slowly.아세틸 케텐 준비 용품 및 원자재
원자재
준비 용품
다이하이드로아세트 산
아세트초산에틸
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
아세토아세트산터셔리부틸에스테르
아세토초산아닐리드
FEMA 2510
22(S),23(S)-Homobrassinolide
Acesulfame
1-프로판아민,3-(10,11-다이하이드로-5H-다이벤조(a,d)사이클로헵텐-5-일리덴)-N,N-다이메틸-,하이드로클로라이드
3-메틸-1-페닐-2-피라졸린-5-온
무수부틸산
아세토카민
소르빈산
4'-Methoxyacetoacetanilide
4-클로로아세트 초산에틸
Olaquindox
무수초산
포타슘아세설팜
디에틸아세토아세트아미드
5-CHLORO-6 B,19-EPOXY-5A -ANDROTANE-3,17-DIONE
Manidipine
메틸 아세토아세테이트
Pigment Red 122
아세토아세트-오르토-톨루이디드
클로로아세틸 클로라이드
Dichlorosulfophenyl-3-methylpyrazolone
아세토초산 o-아니시다이드
포스파미돈
Seedavay(Uniroyal)
α-아세틸-γ-부틸올락톤
N-Acetyl-N-(4-chloro-2-nitrophenyl)acetamide
N-메틸-3-옥소부타나마이드
2,6-HEPTANEDIONE
Quizalofop-p-ethyl
아세토아세트산노르말부틸에스테르
Imazethapyr
아세토아세트산이소부틸에스테르
아세트초산 o-클로로아닐리드
아세틸 케텐 공급 업체
글로벌( 217)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 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 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 |
1047@dideu.com | China | 3408 | 58 |