2-메틸-1,3-프로판디올
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2-메틸-1,3-프로판디올 속성
- 녹는점
- -91 °C (lit.)
- 끓는 점
- 123-125 °C/20 mmHg (lit.)
- 밀도
- 1.015 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.2 (vs air)
- 굴절률
- n
20/D 1.445(lit.)
- 인화점
- >230 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 클로로포름(가용성), DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 기름
- 산도 계수 (pKa)
- 14.51±0.10(Predicted)
- 색상
- 무색
- 냄새
- 냄새가 거의 없거나 전혀 없음
- BRN
- 1731422
- InChIKey
- QWGRWMMWNDWRQN-UHFFFAOYSA-N
- LogP
- -0.740 (est)
- CAS 데이터베이스
- 2163-42-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험 카페고리 넘버 | 36/37/38 | ||
|---|---|---|---|
| 안전지침서 | 26-36/37/39 | ||
| WGK 독일 | 1 | ||
| HS 번호 | 2905.39.9000 | ||
| 유해 물질 데이터 | 2163-42-0(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-24869 |
2-메틸-1,3-프로판디올 C화학적 특성, 용도, 생산
개요
2-Methyl-1,3-propanediol, MPD, is produced by Arco with an estimated capacity of about 7000 t/a. The process is designed for the production of 1,4-butanediol as an alternative to Reppe technology and the acetoxylation of butadiene. The raw material propylene oxide is isomerized to allyl alcohol in the fifirst step. Hydroformylation of allyl alcohol gives 4- hydroxybutanal (79 %) and 3-hydroxy-2-methylpropanal (11 %). The last step comprises hydrogenation of the n and iso intermediates to the corresponding diols.용도
β-Hydroxyisobutanol is used as a reagent in the synthesis of pyrazolo[1,5-a]pyridinecarbonyl-substituted spirocyclic piperidine ketals as inhibitors of HCV protein NS4B and of hepatitis C viral replication and their lack of cytotoxicity in human cells.2-메틸-1,3-프로판디올 준비 용품 및 원자재
원자재
1,3-Propanediol, 2-methyl-, 1,3-diacetate
1,3-Propanediol, 2-methylene-, 1-acetate
DIMETHYL 3-METHYLGLUTARATE
2-methylenepropane-1,3-diyl diacetate
아세톡시-2-프로판온
2-Methylene-1,3-propanediol
에톡시메틸렌말론산 디에틸에스테르
준비 용품
2-메틸-1,3-프로판디올 공급 업체
글로벌( 330)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 938 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 2357 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 |
admin@hblongbang.com | China | 837 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15956 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9341 | 55 |
| Jiangsu Qingquan Chemical Co., Ltd. | +86-571-86589381,86589382,86589383 |
sales1@qqpharm.com | CHINA | 154 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
2-메틸-1,3-프로판디올 관련 검색:
2,2-비스(히드록시메틸)프로판 산 판토텐산칼슘 DL-판테놀 판토텐산나트륨 비스-트리스 프로필렌 글리콜 1,3-프로판디올 2,2-비스[[(2-에틸-1-옥소헥실)옥시]메틸]프로판-1,3-다이일 비스(2-에틸헥사노에이트) 펜타에리스리톨 테트라아세트산 2,2-비스(브로모메틸)-1,3-프로판디올 네오펜틸 글리콜 다이펜타에리스리톨 헥사아크릴레이트 액스톤K1
3-CYCLOHEXENE-1,1-DIMETHANOL
Diethyl 1,1-cyclopropanedicarboxylate
ETHYLMALONIC ACID
AGARIC ACID
DIETHYL 2-(2-CYANOETHYL)MALONATE