午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook >> CAS DataBase List >>4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)-

4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)-

CAS No.
68732-99-0
Chemical Name:
4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)-
Synonyms
4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)-
CBNumber:
CB31211448
Molecular Formula:
C6H8O4
Molecular Weight:
144.13
MDL Number:
MOL File:
68732-99-0.mol
Last updated:2023-05-04 17:34:41

4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)- Properties

Melting point 92-94 °C
Boiling point 287.0±40.0 °C(Predicted)
Density 1.429±0.06 g/cm3(Predicted)
pka 9.18±0.40(Predicted)

4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)- Chemical Properties,Uses,Production

Definition

ChEBI: Ascopyrone P is a 4-pyranone with a 2,3-double bond carrying a hydroxy group at position 3 and a hydroxymethyl group at position 6. It is a deoxyketohexose and an anhydrohexose. It is a conjugate acid of an ascopyrone P(1-).

4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)- Preparation Products And Raw materials

Raw materials

Preparation Products

4H-Pyran-4-one, 2,3-dihydro-5-hydroxy-2-(hydroxymethyl)-, (2S)- 68732-99-0