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位置:首页 > 品牌 > Sigma-Aldrich > 4-羟基-2,5-二甲基l-3(2H)-呋喃酮

4-Hydroxy-2,5-dimethyl-3(2H)-furanone

天然呋喃酮

品牌
Sigma-Aldrich
CAS
3658-77-3
货号
40703
包装型号
规格纯度
≥99.0% (GC)
参考价格
1314.65 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
3658-77-3
4-Hydroxy-2,5-dimethyl-3(2H)-furanone
Strawberry furanone
Furaneol
2,5-Dimethyl-4-hydroxy-3(2H)-furanone
4-羟基-2,5-二甲基l-3(2H)-呋喃酮
2,5-二甲基-4-羟基-3(2H)-呋喃酮
天然呋喃酮
草莓呋喃酮
产品介绍:

产品说明

一般描述

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (HDMF, DMHF) is a caramel-like smelling compound, identified in Maillard reaction systems based on pentoses by GC-MS and GCMS/MS. Solubility data of DMHF in six different solvents over the temperature range from 283.15K to 313.15K under atmospheric pressure of 0.10 MPa has been examined by dynamic method. Separation of the enantiomers of DMHF by capillary electrophoretic method has been reported. Commercially it is synthesized from L-rhamnose. DMHF has been identified as acidic odorant in Thai premium fish sauce samples by aroma extract dilution analysis (AEDA). It is identified as key aroma compound in the distiller′s grains (DG) from wheat. It is reported as the main flavor compound in strawberries and its biosynthesis has been reported. HDMF has been found in various fruits such as pineapples strawberries and grapes, as well as in beef broth , roasted coffee, bread crust, roasted beef, roasted sesame seeds and stewed beef.

包装

25 g in glass bottle

基本信息

经验(实验)分子式C6H8O3
分子量128.13
Beilstein1281357
EC 号222-908-8
MDL编号MFCD00010706
PubChem化学物质编号57650013
NACRESNA.22

产品性质

质量水平100
测定≥99.0% (GC)
mp73-77 ℃ (lit.)
74-83 ℃
储存温度2-8℃
SMILES stringCC1OC(C)=C(O)C1=O
InChI1S/C6H8O3/c1-3-5(7)6(8)4(2)9-3/h3,8H,1-2H3
InChI keyINAXVXBDKKUCGI-UHFFFAOYSA-N

安全信息

象形图GHS05GHS07
警示用语:Danger
危险声明H302 - H314 - H317
预防措施声明P260 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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