丁二酸二乙酯，Diethyl succinate [DES]；analytical standard, ≥99.5% (GC)

别名：琥珀酸二乙酯；1,4- 二乙基丁二酸酯；丁二酸二乙酯；琥珀酸乙酯；Diethyl butanedioate, 1,4-Diethyl butanedioate, Ethyl succinate

线性分子式: C2H5OCOCH2CH2COOC2H5 CAS号: 123-25-1 分子量: 174.19 Beilstein/REAXYS Number: 907645 EC 号: 204-612-0 MDL编号: MFCD00009208 PubChem化学物质编号: 329748439 NACRES: NA.24

制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich

货号（SKU）: 07429

CAS号: 123-25-1

MDL号: MFCD00009208

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录规格.SKU-Variant

说明

一般描述

Diethyl succinate, an aliphatic dibasic carboxylic acid ester of succinic acid, is present as a volatile aroma component in grape juices, wines and distilled beverages. It can be employed as an aging marker in the study of the thermal deterioration of beer.

应用

Diethyl succinate may be used as an analytical reference standard for the determination of the analyte in wine and beer samples by various chromatography techniques.

属性

质量水平

100

等级

analytical standard

蒸汽密度

6 (vs air)

测定

≥99.5% (GC)

保质期

limited shelf life, expiry date on the label

应用

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.42 (lit.)
n20/D 1.420

bp

218 °C (lit.)

mp

−20 °C (lit.)

密度

1.047 g/mL at 25 °C (lit.)

特色行业

Cleaning Products
Cosmetics
Environmental
Flavors and Fragrances
Food and Beverages
Personal Care

SMILES string

CCOC(=O)CCC(=O)OCC

InChI

1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3

InChI key

DKMROQRQHGEIOW-UHFFFAOYSA-N

安全信息

storage_class_code

10 - Combustible liquids

WGK Germany

WGK 2

闪点(F)

195.8 °F - closed cup

闪点(C)

91 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 20 \| 欧洲Eur. ≥ 16 \| 東京Tokyo ≥ 5 \| 香港与北京 ≥ 20

最近浏览商品

热门标签