도데케인-12-락탐
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도데케인-12-락탐 속성
- 녹는점
- 150-153 °C(lit.)
- 끓는 점
- 334.44°C (rough estimate)
- 밀도
- 0.9415 (rough estimate)
- 증기압
- 0.001Pa at 20℃
- 굴절률
- 1.4400 (estimate)
- 인화점
- 195 °C
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 16.91±0.20(Predicted)
- 색상
- 흰색에서 거의 흰색
- 수용성
- 223mg/L at 20℃
- BRN
- 122031
- LogP
- 2.71 at 20℃
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 유엔번호(UN No.) | 3257 | ||
|---|---|---|---|
| WGK 독일 | 1 | ||
| RTECS 번호 | CL6940000 | ||
| HS 번호 | 2928.00.5000 | ||
| 위험 등급 | IRRITANT | ||
| 유해 물질 데이터 | 947-04-6(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-01975 |
도데케인-12-락탐 C화학적 특성, 용도, 생산
화학적 성질
Dry PowderSolid; very faintly beige crystalline lumps. Virtually insol in water.제조 방법
One route to dodecyllactam is from butadiene as follows:
Butadiene is trimerized with a Ziegler-Natta catalyst to give 1,5,9-cyclododecatriene which is then hydrogenated to cyclododecane. Dodecyllactam is then obtained by a series of reactions similar to those used to prepare caprolactam from cyclohexane.
건강위험
The acute oral LD50 was 2,330 mg/kg bw (rat) with central nervous system stimulation (trembling, convulsive twitches, ataxia) as the main clinical sign appearing at about 1,580 mg/kg bw. The dermal LD50 was greater than 2,000 mg/kg bw (rat). Decreased food consumption and stagnation of body weight development were noted. Validacute inhalation studies are not available. Azacyclotridecan-2-one was not irritating to the rabbit skin or eye (OECD TG 404, 405). It was not sensitizing in aguinea pig maximization test (OECD TG 406; 1981).Purification Methods
Azacyclotridecan-2-one crystallises from CHCl3 and is stored over P2O5 in a vacuum desiccator. [Beilstein 26/1 V 566.]도데케인-12-락탐 준비 용품 및 원자재
원자재
준비 용품
도데케인-12-락탐 공급 업체
글로벌( 82)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Chemsigma International Co., Ltd. | +86-18136843612 +86-19951791336 |
info@chemsigma.com | China | 963 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12457 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 |
joe@yuhengpharm.com | CHINA | 21149 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9702 | 58 |