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Merck
CN

W274615

二甲基硫醚

≥99%, FCC, FG

别名:

DMS, 甲硫醚

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关于此项目

线性分子式:
(CH3)2S
化学文摘社编号:
分子量:
62.13
FEMA Number:
2746
Council of Europe no.:
483c
UNSPSC Code:
12164502
PubChem Substance ID:
NACRES:
NA.21
EC Number:
200-846-2
Flavis number:
12.006
MDL number:
Beilstein/REAXYS Number:
1696847
Organoleptic:
cabbage; green; onion; vegetable; sulfurous; tomato
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines, meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 172.515

vapor density

2.1 (vs air)

vapor pressure

26.24 psi ( 55 °C), 7.79 psi ( 20 °C)

assay

≥99%

autoignition temp.

402 °F

expl. lim.

19.7 %

refractive index

n20/D 1.435 (lit.)

bp

38 °C (lit.)

mp

−98 °C (lit.)

solubility

alcohol: 1 mL/mL, clear to slightly hazy (Ethanol), H2O: soluble 7.28 g/L at 20 °C

density

0.846 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

cabbage; green; onion; vegetable; sulfurous; tomato

SMILES string

CSC

InChI

1S/C2H6S/c1-3-2/h1-2H3

InChI key

QMMFVYPAHWMCMS-UHFFFAOYSA-N

Gene Information

rat ... Maoa(29253)

General description

二甲基硫醚是黄油(32)、绿茶和甜玉米中发现的一种挥发性风味化合物。


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wgk

WGK 1

存储类别

3 - Flammable liquids

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

flash_point_f

-32.8 °F - closed cup

flash_point_c

-36 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Studies on the Flavor of Green Tea.
Kiribuchi, T & Yamanishi T.
Agricultural and Biological Chemistry, 27(1), 56-59 (1963)
Dimethyl sulfide and its precursor in sweet corn.
Bills DD & Keenan TW.
Journal of Agricultural and Food Chemistry, 16(4), 643-645 (1968)
K S Carslaw et al.
Nature, 503(7474), 67-71 (2013-11-10)
The effect of anthropogenic aerosols on cloud droplet concentrations and radiative properties is the source of one of the largest uncertainties in the radiative forcing of climate over the industrial period. This uncertainty affects our ability to estimate how sensitive



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