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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)
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
- +
半岛bd体育手机客户端 名称:
3658-77-3
4-Hydroxy-2,5-dimethyl-3(2 H)-furanone
Strawberry furanone
Furaneol
2,5-Dimethyl-4-hydroxy-3(2 H)-furanone
4-羟基-2,5-二甲基l-3(2 H)-呋喃酮
2,5-二甲基-4-羟基-3(2 H)-呋喃酮
天然呋喃酮
草莓呋喃酮
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 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
Beilstein 1281357
EC 号 222-908-8
MDL编号 MFCD00010706
PubChem化学物质编号 57650013
NACRES NA.22

半岛bd体育手机客户端 性质

质量水平 100
测定 ≥99.0% (GC)
mp 73-77 ℃ (lit.)
74-83 ℃
储存温度 2-8℃
SMILES string CC1OC(C)=C(O)C1=O
InChI 1S/C6H8O3/c1-3-5(7)6(8)4(2)9-3/h3,8H,1-2H3
InChI key INAXVXBDKKUCGI-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
WGK WGK 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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