3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester
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3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester 속성
- 녹는점
- 182 °C
- 끓는 점
- 378.6±37.0 °C(Predicted)
- 밀도
- 1.532±0.06 g/cm3(Predicted)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 8.19±0.20(Predicted)
- 색상
- 흰색에서 거의 흰색
안전
| HS 번호 | 2934.99.4400 |
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3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester C화학적 특성, 용도, 생산
화학적 성질
White powder용도
Dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate is a useful reactant for Curtius-?like rearrangement reactions for the synthesis of 2,?5-?diamide-?substituted five-?membered heterocycles based on the thiophene, pyrrole, and furan ring systems.3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester 준비 용품 및 원자재
원자재
준비 용품
3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester 공급 업체
글로벌( 92)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 |
joe@yuhengpharm.com | CHINA | 21149 | 58 |
| Xi'an Yutbon Pharmaceutical Technology Co., Ltd | 029-81140587 +8618717328141 |
sales@yutbon.com | China | 437 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 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 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 |
alfa4@alfachem.cn | China | 12755 | 58 |
| Hangzhou Proserre Chemical Co.,Ltd. | +86-571-86088112 |
info@proserre.com | China | 1077 | 58 |
| Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 |
cbc@coresyn.com | China | 9991 | 58 |