Merck
CN

W327506

Sigma-Aldrich

二甲基三硫化物

≥98%, FG

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别名:
2,3,4-三硫杂戊烷, 甲基硫烷基二硫烷基甲烷
线性分子式:
CH3SSSCH3
CAS号:
分子量:
126.26
FEMA编号:
3275
Beilstein:
1731604
EC 号:
欧洲委员会编号:
539
MDL编号:
PubChem化学物质编号:
Flavis编号:
12.013
NACRES:
NA.21

生物来源

synthetic

质量水平

等级

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

检测方案

≥98%

折射率

n20/D 1.602 (lit.)

bp

58 °C/15 mmHg (lit.)

mp

−68 °C (lit.)

密度

1.202 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

meaty; alliaceous; sulfurous

SMILES string

CSSSC

InChI

1S/C2H6S3/c1-3-5-4-2/h1-2H3

InChI key

YWHLKYXPLRWGSE-UHFFFAOYSA-N

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此商品
79592W325900W357308
Dimethyl trisulfide ≥98%, FG

Sigma-Aldrich

W327506

二甲基三硫化物

Dimethyl trisulfide analytical standard

Supelco

79592

二甲基三硫化物

grade

FG, Halal, Kosher

grade

analytical standard

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

agency

meets purity specifications of JECFA

agency

-

agency

meets purity specifications of JECFA

agency

meets purity specifications of JECFA

assay

≥98%

assay

≥98.5% (GC)

assay

98%

assay

≥98%

refractive index

n20/D 1.602 (lit.)

refractive index

n20/D 1.602 (lit.)

refractive index

n20/D 1.576

refractive index

n20/D 1.5600 (lit.)

bp

58 °C/15 mmHg (lit.)

bp

58 °C/15 mmHg (lit.)

bp

280 °C

bp

210 °C (lit.)

一般描述

二甲基三硫化物(DMTS)是一种挥发性硫化物(VSC)、 ,是油菜类蔬菜的主要香气成分。啤酒老化过程中会形成二甲基三硫化物。据报道,它是造成常见恶臭的真菌癌症样本。是一种重要的味觉和嗅觉(TO)引起的化合物在中国,主要与脓毒性/沼泽气味有关。它已通过微胞藻属鉴定为产生气味的常见化合物(腐烂时)。颗粒状活性炭(GAC)对藻类气味剂二甲基三硫化物的吸附已有报告。

象形图

FlameExclamation mark

警示用语:

Warning

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

132.8 °F - closed cup

闪点(°C)

56 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Stability of Volatile Sulfur Compounds (VSCs) in sampling bags-impact of temperature.
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The titan arum, Amorphophallus titanum, is a flowering plant with the largest inflorescence in the world. The flower emits a unique rotting animal-like odor that attracts insects for pollination. To determine the chemical identity of this characteristic odor, we performed
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Some advanced cancer patients suffer from pungent sulfury malodor. To determine the chemical identity of the odorant, we performed gas chromatography-mass spectrometry-olfactometry analysis of volatiles from fungating cancer wounds. We identified the source of the characteristic smell as dimethyl trisulfide
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Changes in the aroma of sake during aging were investigated by aroma extract dilution analysis (AEDA) and quantitative analysis using the stir bar sorptive extraction method. In AEDA, more odor zones were detected in aged sake than in fresh sake.

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