아세틸렌카복실산디에틸에스테르
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아세틸렌카복실산디에틸에스테르 속성
- 녹는점
- 1-3 °C
- 끓는 점
- 107-110 °C11 mm Hg(lit.)
- 밀도
- 1.063 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.443(lit.)
- 인화점
- 202 °F
- 저장 조건
- 2-8°C
- 물리적 상태
- 액체
- Specific Gravity
- 1.063
- 색상
- 맑은 연한 노란색
- 수용성
- 에탄올, 에틸 에테르, CCl4에 용해되고 물에 용해되지 않습니다.
- BRN
- 743166
- CAS 데이터베이스
- 762-21-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 34 | ||
| 안전지침서 | 26-36/37/39-45-25 | ||
| 유엔번호(UN No.) | UN 3265 8/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 8-10 | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29171990 |
아세틸렌카복실산디에틸에스테르 C화학적 특성, 용도, 생산
화학적 성질
Diethyl acetylenedicarboxylate is a clear light yellow liquid which has a disagreeable smell. It is a cheap and readily available material in industry. The triple bond is a critical and useful functional group, and it has extensive applications in organic synthesis. It can react with amines, aldehydes, ketones, etc. Therefore it can be used to form various heterocycles.
Synthesis of diethyl acetylenedicarboxylate
용도
Diethyl acetylenedicarboxylate is used as a protein cross-linker. It is also used in the synthesis of 3,4,5-trisubstituted 2(5H)-furanone derivatives, highly functionalized thiazolidinone derivatives, novel cyclic peroxide glucosides and 4,11-dimesitylbisanthene, soluble bisanthene derivative, via Diels-Alder reaction.일반 설명
Diethyl acetylenedicarboxylate is a protein cross-linker.Purification Methods
Dissolve the ester in *C6H6, wash it with NaHCO3, H2O, dry over Na2SO4, filter, evaporate and distil it in a vacuum [IR: Walton & Hughes J Am Chem Soc 79 3985 1957, Truce & Kruse J Am Chem Soc 81 5372 1959]. [Beilstein 2 H 803.]아세틸렌카복실산디에틸에스테르 준비 용품 및 원자재
원자재
준비 용품
ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate
3-HYDROXY-5-METHYL-BENZOIC ACID
7-Ethoxycoumarin
8-(4-Methyl-benzoyl)-5-oxo-1,2,3,5-tetrahydro-imidazo[1,2-a]pyridine-7-carboxylic acid ethyl ester
1-(2-fluoro-phenyl)-5-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester
DIETHYL 5,6-DIPHENYL-3,4-PYRIDAZINEDICARBOXYLATE
2-Morpholin-4-yl-4-phenyl-thiazole-5-carboxylic acid ethyl ester
아세틸렌카복실산디에틸에스테르 공급 업체
글로벌( 291)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12471 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |