delta-Valerolactone
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delta-Valerolactone 속성
- 녹는점
- -13 °C
- 끓는 점
- 230 °C
- 밀도
- 1.105 g/mL at 20 °C
- 증기 밀도
- 3.45 (vs air)
- 증기압
- 8.8Pa at 20℃
- 굴절률
- n
20/D 1.457(lit.)
- 인화점
- 212 °F
- 저장 조건
- -20°C
- 용해도
- 클로로포름, 에틸아세테이트, 메탄올에 용해됨
- 물리적 상태
- 액체
- 색상
- 무색~담황색 투명
- 수용성
- 혼용 가능
- BRN
- 106436
- 안정성
- 수분에 민감한
- LogP
- 0 at 23℃
- CAS 데이터베이스
- 542-28-9(CAS DataBase Reference)
delta-Valerolactone C화학적 특성, 용도, 생산
화학적 성질
clear colorless to pale yellow liquid용도
δ-Valerolactone is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring opening polymerization.정의
ChEBI: The simplest member of the class of delta-lactone that is tetrahydro-2H-pyran substituted by an oxo group at position 2.Purification Methods
Purify the -lactone by repeated fractional distillation. IR: max 1750 (in CS2), 1732 (in CHCl3),1748 (in CCl4) and 1733 (in MeOH) cm-1 [Huisgen & Ott Tetrahedron 6 253 1959, Linstead & Rydon J Chem Soc 580 1933, Jones et al. Can J Chem 37 2007 1959]. [Beilstein 17 H 235, 17 II 287, 17 III/IV 4169,17/9 V 17.]delta-Valerolactone 준비 용품 및 원자재
원자재
준비 용품
delta-Valerolactone 공급 업체
글로벌( 378)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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NEM MATERIALS CO.,LTD | +86-393-6101536; +8613781394683 |
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Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
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Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
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Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
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Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 |
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delta-Valerolactone 관련 검색:
스피로노락톤 글루크로노락톤 테트라하이드로푸란 글루코노텔타락톤 γ-발레로 락톤 클로로파시논 헥사노락톤(δ-) 3,3-사메틸렌 글루타릭 무수물
Naringin dihydrochalcone
Dehydroepiandrosterone
Epiandrosterone acetate
Centchroman
Oxan-4-yl 4-methylbenzenesulfonate
Ethyl tetrahydro-2H-pyran-3-carboxylate
ethyl tetrahydro-2H-pyran-2-carboxylate
Tetrahydro-2H-pyran-4-yl methanesulfonate
1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid
2H-Thiopyran-4-carboxylic acid, tetrahydro-, Methyl ester, 1,1-dioxide