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Key Documents

W387800

Sigma-Aldrich

双(甲硫代)甲烷

≥99%, FG

同義詞:

二甲硫基甲烷, 双(甲硫基)甲烷

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About This Item

線性公式:
CH3SCH2SCH3
CAS號碼:
分子量::
108.23
FEMA號碼:
3878
Beilstein:
1731143
EC號碼:
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
12.118
NACRES:
NA.21

生物源

synthetic

品質等級

等級

FG
Halal
Kosher

agency

meets purity specifications of JECFA

法律遵循

EU Regulation 1334/2008 & 178/2002

化驗

≥99%

折射率

n20/D 1.53 (lit.)

bp

147 °C (lit.)

密度

1.059 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

感官的

garlic; green; mushroom; spicy; sulfurous

SMILES 字串

CSCSC

InChI

1S/C3H8S2/c1-4-3-5-2/h3H2,1-2H3

InChI 密鑰

LOCDPORVFVOGCR-UHFFFAOYSA-N

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一般說明

Natural occurrence: Truffles cheese, shittake mushrooms, and lobster.
Bis(methylthio)methane, a volatile sulfur compound, is the key component of white truffle aroma. It is also reported to be an off-flavor in crustaceans such as prawn and sand lobster.

應用


  • RIFM fragrance ingredient safety assessment, bis-(methylthio)methane, CAS Registry Number 1618-26-4.: This safety assessment explores the use of bis(methylthio)methane as a fragrance ingredient. The study evaluates its toxicological profile, confirming its safety for use in various cosmetic and personal care products (Api et al., 2021).

  • Characterization of the Key Aroma Compounds in Three Truffle Varieties from China by Flavoromics Approach.: Bis(methylthio)methane is identified as a significant aroma compound in Chinese truffle varieties. The research uses a flavoromics approach to map out the aroma profiles, supporting the enhancement of truffle-based products (Feng et al., 2019).

  • Multidimensional Gas Chromatography Coupled to Combustion-Isotope Ratio Mass Spectrometry/Quadrupole MS with a Low-Bleed Ionic Liquid Secondary Column for the Authentication of Truffles and Products Containing Truffle.: This analytical method leverages bis(methylthio)methane as a marker for authenticating truffle products. The study improves the reliability of truffle product verification, ensuring quality control in the food industry (Sciarrone et al., 2018).

  • Olfactometry Profiles and Quantitation of Volatile Sulfur Compounds of Swiss Tilsit Cheeses.: Bis(methylthio)methane is quantified as a key sulfur compound in Swiss Tilsit cheese. The study′s findings contribute to the understanding of cheese aroma profiles, aiding in the development of flavor-enhanced dairy products (Fuchsmann et al., 2015).


生化/生理作用

0.1% PG 时的气味
0.10-0.30ppm 时的味道

相關產品

產品號碼
描述
訂價

象形圖

FlameExclamation mark

訊號詞

Warning

危險分類

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

107.6 °F - closed cup

閃點(°C)

42 °C - closed cup

個人防護裝備

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


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Headspace solid-phase microextraction analysis of volatile organic sulfur compounds in black and white truffle aroma.
Pelusio F, et al.
Journal of Agricultural and Food Chemistry, 43(8), 2138-2143 (1995)
Bis-(methylthio)-methane, an important off-flavour component in prawns and sand lobsters.
Whitfield FB, et al.
Chemistry & Industry, 158-159 (1981)
Mosciano, G.
Perfumer & Flavorist, 26, 71-71 (2001)
Osvaldo Zarivi et al.
FEMS microbiology letters, 220(1), 81-88 (2003-03-20)
Tyrosinase is an enzyme having two copper atoms at the reactive site occurring in prokaryotic and eukaryotic organisms. In animals tyrosinase is responsible for pigmentation, in plants for protection of injured tissues or, as in fungi, to harden cell walls.
Mohamed Osman Awaleh et al.
Inorganic chemistry, 46(8), 3185-3191 (2007-03-17)
Two topologically comparable complexes, [Ag6(CF3CO2)3(L1-Me)3(SCH3)3]infinity (1) and [Ag6(CF3CF2CO2)3(L1-Me)2(SCH3)3(H2O)]infinity (2), were prepared and characterized by single-crystal diffractometry. The structures consist of Ag12S6 clusters linked by bis(methylthio)methane ligands, L1-Me, thus forming 1D coordination polymers. The 12 Ag atoms of the cluster are

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