3,4-디에톡시페닐아세트산
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3,4-디에톡시페닐아세트산 속성
- 녹는점
- 77-79°C
- 끓는 점
- 357.2±27.0 °C(Predicted)
- 밀도
- 1.133±0.06 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 메탄올에 용해됨
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 4.36±0.10(Predicted)
- 색상
- White to Orange to Green
- CAS 데이터베이스
- 38464-04-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| HS 번호 | 2918.99.4700 | ||
| 위험 등급 | IRRITANT |
3,4-디에톡시페닐아세트산 C화학적 특성, 용도, 생산
Synthesis
0.8 g of 3,4-dihydroxy-phenylacetic acid and 6.9 g of barium hydroxide octahydrate are dissolved in 50 ml of water and at ambient temperature 2.9 ml of diethylsulphate are added dropwise.. The solution is stirred for 2 hours at ambient temperature and for 2 hours at 40° C. After this time, the solution is acidified with saturated potassium hydrogen sulphate solution, mixed with ethyl acetate and the suspension is filtered through Celite. The phases are separated, and the ethyl acetate phase is dried over sodium sulphate and concentrated by evaporation. The residue obtained from 3,4-Diethoxyphenylacetic acid is purified through a silica gel column with toluene/ethyl acetate/ethanol (4:2:1) as eluant.3,4-디에톡시페닐아세트산 준비 용품 및 원자재
원자재
준비 용품
3,4-디에톡시페닐아세트산 공급 업체
글로벌( 180)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 |
marketing1@neostarunited.com | China | 9205 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 13349 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 |
info@afinechem.com | China | 15394 | 58 |
3,4-디에톡시페닐아세트산 관련 검색:
아세트산(빙초산)
1,3-DIETHOXYBENZENE
3,4-Diethoxyphenylacetic acid
6,7-DIETHOXY-3,4-DIHYDRO-1H-ISOQUINOLINE-1,2-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER
(R)-3,4-DCPG
AKOS AU36-M264
6,7-DIETHOXY-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID HYDROCHLORIDE
(S)-3,4-DCPG
3,4-DIACETOXYPHENYLACETIC ACID
(2-BROMO-4,5-DIETHOXYPHENYL)ACETIC ACID
(RS)-3,4-DCPG
AKOS AU36-M261
AKOS AU36-M258
(S)-3,4 DCPG [3H]
RARECHEM AL BO 1620
AKOS AU36-M260
AKOS AU36-M263
RARECHEM AL BO 0589