1,9-DECADIYNE
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1,9-DECADIYNE 속성
- 녹는점
- -6.35°C (estimate)
- 끓는 점
- 80-81 °C (10 mmHg)
- 밀도
- 0.822
- 굴절률
- 1.449-1.453
- 인화점
- 60°C
- 저장 조건
- Flammables area
- 물리적 상태
- 액체
- 색상
- 맑은 노란색
- Specific Gravity
- 0.816
- 수용성
- 물에 불용성.
- BRN
- 1734594
- CAS 데이터베이스
- 1720-38-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
1,9-DECADIYNE C화학적 특성, 용도, 생산
화학적 성질
Clear yellow liquid용도
One-step synthesis of carbametacyclophane 3 from 1,9-decadiyne and diethyl acetylenedicarboxylate is described. The use of 1,9-decadiyne as a nucleophile led only to the monoalkynylation product, a selectivity that would be difficult to achieve with a catalytic in situ metalation process. 1,9-decadiyne reacts with iodobenzene (excess) to afford the bis-Sonogashira coupling product in excellent yield. 1,9-Decadiyne was dihydrated and gave 2,9-decanedione in 92% yield.1,9-DECADIYNE 준비 용품 및 원자재
원자재
준비 용품
1,9-DECADIYNE 공급 업체
글로벌( 67)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35453 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 52927 | 58 |
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 |
sales@sinch.com.cn | China | 11605 | 64 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 |
market03@meryer.com | China | 40241 | 62 |
3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 |
3bsc@sina.com | China | 15848 | 69 |
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