中文名

脱氢醋酸钠

中文同义

钠3-(1-羟乙基李登)-6-甲基-1·2-吡喃-2·4-(3H)-二酮;食品级脱氢醋酸钠;脱氢乙酸钠(脱氢醋酸钠);3-乙酰基-6-甲基-2,4-吡喃二酮 钠盐;脱水乙酸钠;脱氢醋酸钠,97%;2-乙酰-5-羟基-3-氧-4-乙烯酸Δ-内酯钠盐;脱氢乙酸钠一水

英文名

Sodium dehydroacetate

英文同义

Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate;SODIUM 3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE;SODIUM DEHYDROACETATE;2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),sodium;3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione,sodiumsalt[qr];4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt;4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt[qr];4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv.

CAS

4418-26-2

分子式

C8H7NaO4

分子量

EINECS

224-580-1

结构式

性质

熔点

~295°C (dec.)

储存条件

Store below +30°C.

溶解度

330g/l

形态

Powder

颜色

White to yellow

PH值

8.8-9.3 (100g/l, H2O, 20℃)

水溶解性

Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.

BRN

稳定性

Stable. Incompatible with strong oxidizing agents.

InChIKey

ZPNRBQVNNIDJHX-UHFFFAOYSA-M

EPA化学物质信息

3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium (4418-26-2)