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2-甲基-3-巯基呋喃

2-甲基-3-巯基呋喃用途

特别适用作烤肉类、灌肠类和肉汤类的产品增香剂。

2-甲基-3-巯基呋喃名称

[ CAS 号 ]:
28588-74-1

[ 中文名 ]:
2-甲基-3-呋喃硫醇

[ 英文名 ]:
2-Methyl-3-furanthiol

[中文别名 ]:

2-甲基-3-巯基呋喃

[英文别名 ]:

FEMA No. 3188
MFCD00010280
2-Methyl-3-furylthiol
2-Methyl-3-Mercaptofuran
3-Furanthiol, 2-methyl-
2-Methyl-3-furylmercaptan
2-methyl-furan-3-thiol
2-Methyl-3-furanethiol,balance oxidized compound
EINECS 249-094-7
2-methylfuran-3-thiol

2-甲基-3-巯基呋喃物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
146.7±20.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₆OS

[ 分子量 ]:
114.165

[ 闪点 ]:
42.5±21.8 °C

[ 精确质量 ]:
114.013931

[ PSA ]:
51.94000

[ LogP ]:
2.14

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽密度 ]:
>1 (vs air)

[ 蒸汽压 ]:
5.8±0.3 mmHg at 25°C

[ 折射率 ]:
1.536

[ 储存条件 ]:
Freezer (-20°C)

2-甲基-3-巯基呋喃MSDS

2-甲基-3-巯基呋喃毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU6235000

CHEMICAL NAME :: 3-Furanthiol, 2-methyl-

CAS REGISTRY NUMBER :: 28588-74-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H6-O-S

MOLECULAR WEIGHT :: 114.17

WISWESSER LINE NOTATION :: T5OJ B1 CSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

2-甲基-3-巯基呋喃安全信息

[ 符号 ]:

GHS02, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H301

[ 警示性声明 ]:
P301 + P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T+:Verytoxic;

[ 风险声明 (欧洲) ]:
R10;R25;R26;R36

[ 安全声明 (欧洲) ]:
S16-S45-S39-S38-S28-S26

[ 危险品运输编码 ]:
UN 1228 3/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
LU6235000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2932190090

2-甲基-3-巯基呋喃合成路线

2-甲基-3-巯基呋喃上下游产品

2-甲基-3-巯基呋喃上游产品

2-甲基-3-巯基呋喃下游产品

2-甲基-3-巯基呋喃制备

原料→通H2S→氧化→分离→蒸馏→成品

由４-氧代-２-戊烯醛同硫代乙酸反应再脱水、水解而得。

2-甲基-3-巯基呋喃海关

[ 海关编码 ]: 2932190090

[ 中文概述 ]:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

2-甲基-3-巯基呋喃文献

2-Methyl-3-furanthiol and methional are possible off-flavors in stored orange juice: aroma-similarity, NIF/SNIF GC-O, and GC analyses.

J. Agric. Food Chem. 49(11) , 5425-32, (2001)

The occurrence of methional in fresh orange juice, and possible occurrence of beta-damascenone in heated orange juice, has been previously suggested. Here we report on the occurrence of 2-methyl-3-fur...

Identification and origin of odorous sulfur compounds in cooked ham.

Food Chem. 155 , 207-13, (2014)

The aim of this work was to identify and gain further knowledge on the origin of sulfur compounds present in the volatile fraction of cooked ham, and on their role in the aroma of this product. To thi...

Effect of added thiamine on the key odorant compounds and aroma of cooked ham.

Food Chem. 173 , 790-5, (2015)

This study shows that thiamine plays a major role in the formation of three key odorants of cooked ham: 2-methyl-3-furanthiol, 2-methyl-3-methyldithiofuran, and bis(2-methyl-3-furyl)disulphide. Analys...

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