BENZENE CHROMIUM TRICARBONYL
|
|
BENZENE CHROMIUM TRICARBONYL 속성
- 녹는점
- 163-166 °C (lit.)
- 물리적 상태
- 수정 같은
- 색상
- 노란색
- BRN
- 3571699
안전
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 20/21/22 | ||
안전지침서 | 36/37 | ||
유엔번호(UN No.) | 2811 | ||
WGK 독일 | 3 | ||
RTECS 번호 | GB4700000 | ||
HS 번호 | 29310099 |
BENZENE CHROMIUM TRICARBONYL C화학적 특성, 용도, 생산
화학적 성질
yellow crystalline powder용도
Catalyst for:- Oxidation of alkenes
- Hydrogenation of alkynes
Purification Methods
Purify the complex by sublimation in vacuo. A possible impurity is 2-picoline which can be removed by washing with pentane and drying. It is then purified further by sublimation at 80-85o/10-3mm, or by recrystallisation from Et2O to give yellow crystals. 1H NMR in CDCl3 should give a single peak at 4.68. [Rausch J Org Chem 39 1787 1974, Pauson in Houben-Weyl Meth Org Chem V, E 18 Pt I p226 Theme Verlag, Stuttgart 1986, Beilstein 5 IV 625.]BENZENE CHROMIUM TRICARBONYL 준비 용품 및 원자재
원자재
준비 용품
BENZENE CHROMIUM TRICARBONYL 공급 업체
글로벌( 45)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 9030 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 |
market03@meryer.com | China | 40240 | 62 |
Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 |
info@hanhongsci.com | China | 42981 | 64 |
BEST-REAGENT | 400-1166-196 18981987031 |
cdhxsj@163.com | China | 11726 | 57 |
Chengdu Ai Keda Chemical Technology Co., Ltd. | 4008-755-333 18080918076 |
800078821@qq.com | China | 9725 | 55 |
Thermo Fisher Scientific | 800-810-5118 |
cnchemical@thermofisher.com | China | 17779 | 75 |