W515507
2,5-Dimethylthiophene
≥98%
Synonym(s):
NSC 60689
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About This Item
Empirical Formula (Hill Notation):
C6H8S
CAS Number:
Molecular Weight:
112.19
Beilstein:
106450
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
15.064
NACRES:
NA.21
biological source
synthetic
grade
Halal
Kosher
Assay
≥98%
refractive index
n20/D 1.512 (lit.)
bp
134 °C/740 mmHg (lit.)
density
0.985 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
Documentation
see Safety & Documentation for available documents
food allergen
no known allergens
Organoleptic
sulfurous
SMILES string
Cc1ccc(C)s1
InChI
1S/C6H8S/c1-5-3-4-6(2)7-5/h3-4H,1-2H3
InChI key
GWQOOADXMVQEFT-UHFFFAOYSA-N
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General description
2,5-Dimethylthiophene is a volatile flavoring compound that has been identified in the essential oil of onion. It is reported to be one of the sulfur-containing compounds formed via Maillard reaction/Strecker degradation of cysteine with furaneol.
Signal Word
Warning
Hazard Statements
Hazard Classifications
Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
75.2 °F - closed cup
Flash Point(C)
24 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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