W203501

Sigma-Aldrich

Allyl mercaptan

≥90%

Synonym(s):
2-Propene-1-thiol, Allyl mercaptan
Linear Formula:
CH2=CHCH2SH
CAS Number:
Molecular Weight:
74.14
FEMA Number:
2035
Beilstein/REAXYS Number:
1697523
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
12.004
NACRES:
NA.21

biological source

synthetic

Quality Level

reg. compliance

FDA 21 CFR 172.515

assay

≥90%

refractive index

n20/D 1.4765 (lit.)

bp

67-68 °C (lit.)

density

0.898 g/mL at 25 °C (lit.)

Featured Industry

Flavors and Fragrances

Organoleptic

alliaceous; pungent; sulfurous

SMILES string

SCC=C

InChI

1S/C3H6S/c1-2-3-4/h2,4H,1,3H2

InChI key

ULIKDJVNUXNQHS-UHFFFAOYSA-N

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Related Categories

Other Notes

Suggested uses: coffee, savory, tropical fruits

Pictograms

Flame

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN1228 - class 3 - PG 2 - Mercaptans, liquid, flammable, toxic, n.o.s., HI: A, I, S

WGK Germany

WGK 3

Flash Point(F)

4.0 °F - closed cup

Flash Point(C)

-15.56 °C - closed cup

Silvia Millan et al.
Food chemistry, 339, 127809-127809 (2020-09-03)
Thiols are important natural molecules with diverse functions, ranging from acting as antioxidants that prevent chronic diseases to contributing aromas to foods and beverages. Biological thiols such as glutathione are of particular interest due to their functional roles, which include...

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