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Merck

W274615

Sigma-Aldrich

二甲基硫醚

≥99%, FCC, FG

别名:

DMS, 甲硫醚

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About This Item

线性分子式:
(CH3)2S
CAS号:
分子量:
62.13
FEMA號碼:
2746
Beilstein:
1696847
EC號碼:
歐洲委員會號碼:
483c
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
12.006
NACRES:
NA.21
agency:
follows IFRA guidelines
meets purity specifications of JECFA

生物源

synthetic

品質等級

等級

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

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

蒸汽密度

2.1 (vs air)

蒸汽壓力

26.24 psi ( 55 °C)
7.79 psi ( 20 °C)

化驗

≥99%

自燃溫度

402 °F

expl. lim.

19.7 %

折射率

n20/D 1.435 (lit.)

bp

38 °C (lit.)

mp

−98 °C (lit.)

溶解度

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

密度

0.846 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

cabbage; green; onion; vegetable; sulfurous; tomato

SMILES 字串

CSC

InChI

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

InChI 密鑰

QMMFVYPAHWMCMS-UHFFFAOYSA-N

基因資訊

rat ... Maoa(29253)

一般說明

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。

象形圖

Flame

訊號詞

Danger

危險聲明

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-32.8 °F - closed cup

閃點(°C)

-36 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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)
Sheree Yau et al.
The ISME journal, 7(10), 1944-1961 (2013-04-27)
Organic Lake is a shallow, marine-derived hypersaline lake in the Vestfold Hills, Antarctica that has the highest reported concentration of dimethylsulfide (DMS) in a natural body of water. To determine the composition and functional potential of the microbial community and
Hayley E Arnold et al.
Global change biology, 19(4), 1007-1016 (2013-03-19)
The production of the marine trace gas dimethyl sulfide (DMS) provides 90% of the marine biogenic sulfur in the atmosphere where it affects cloud formation and climate. The effects of increasing anthropogenic CO2 and the resulting warming and ocean acidification
W A Gahl et al.
Pediatric research, 38(4), 579-584 (1995-10-01)
A 4-y-old boy with nephropathic cystinosis and gastrointestinal dysmotility of unknown etiology was treated with i.v. cysteamine over a period of 10 mo. Thirty minutes after a dose of 10 mg/kg cysteamine free base, the leukocyte cystine value had fallen

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