디메틸시안아미드
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디메틸시안아미드 속성
- 녹는점
- -41 °C
- 끓는 점
- 161-163 °C(lit.)
- 밀도
- 0.867 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.41(lit.)
- 인화점
- 137 °F
- 저장 조건
- Inert atmosphere,2-8°C
- 용해도
- 클로로포름(난용성), 헥산 (약간 용해됨)
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- -4.76±0.70(Predicted)
- 색상
- 무색~황색으로 투명함
- Dielectric constant
- 37.229999999999997
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 23/25 | ||
| 안전지침서 | 36/37/39-45 | ||
| 유엔번호(UN No.) | UN 2810 6.1/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | GS6475000 | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| HS 번호 | 29269095 | ||
| 유해 물질 데이터 | 1467-79-4(Hazardous Substances Data) |
디메틸시안아미드 C화학적 특성, 용도, 생산
화학적 성질
CLEAR COLORLESS TO YELLOWISH LIQUID용도
Dimethylcyanamide in the presence of tetrachlorosilane and zinc chloride is used as a promoter for one-pot, three component synthesis of a novel series of 1,3-oxazines. Being a dialkylcyanamide, it has been proved to be a more reactive substrate toward metal-mediated nucleophilic addition than alkylcyanides.생산 방법
Dimethyl cyanamide is made by the reaction of nitromethane with tris(dimethylamino) arsine.일반 설명
Clear liquid.공기와 물의 반응
Reacts with water to form cyanide gas반응 프로필
Nitriles, such as DIMETHYLCYANAMIDE, may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids. DIMETHYLCYANAMIDE reacts with oxidizers, water, or steam.건강위험
ACUTE/CHRONIC HAZARDS: DIMETHYLCYANAMIDE is an irritant. It reacts with water to produce toxic and flammable vapors.화재위험
DIMETHYLCYANAMIDE is combustible.Safety Profile
Poison by ingestion, skin contact, and intraperitoneal routes. Moderately toxic by inhalation. Flammable when exposed to heat, flame, or oxidzers. Can react with oxidzing materials. To fight fire, use foam, CO2, or dry chemical. When heated to decomposition or in reaction with water or steam it produces toxic fumes of NOx, and CNand flammable vapors. See also CYANIDE디메틸시안아미드 준비 용품 및 원자재
원자재
준비 용품
디메틸시안아미드 공급 업체
글로벌( 60)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
| Hangzhou Huarong Pharm Co., Ltd. | 571-86758373 +8613588754946 |
sales@huarongpharm.com | CHINA | 3149 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9214 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
| Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
디메틸시안아미드 관련 검색:
시안아미드 디메틸시안아미드
DIBUTYLCYANAMIDE
DIALLYL CYANAMIDE
4-MORPHOLINECARBONITRILE
1-Cyanopyrrolidine
5-Cyano-5H-dibenz[b,f]azepine
N-Cyano-N-[2-(5-methylimidazole-4-methylthio)ethyl]-S-methyl isothiourea
1-PIPERIDINECARBONITRILE
DIETHYLCYANAMIDE
(R,R)-(+)-HYDROBENZOIN
4-METHYL-PIPERAZINE-1-CARBONITRILE
DIBENZYLCYANAMIDE
N-CYANO-3-(IODOMETHYL)-4-(1H,1H-NONAFLUOROPENTYL)PYRROLIDINE
DIISOPROPYLCYANAMIDE
METHYL (THIOPHEN-2-YL) CYANOCARBONIMIDODITHIOATE
ETHYL 4-CYANOPIPERIDINE-1-CARBOXYLATE
DIMETHYL-D6-CYANAMIDE