Methyl thiobutyrate

Chemical Properties

Boiling point	142-143 °C/757 mmHg (lit.)
Density	0.966 g/mL at 25 °C (lit.)
FEMA	3310 \| METHYL THIOBUTYRATE
refractive index	n20/D 1.461(lit.)
Flash point	94 °F
form	clear liquid
color	Colorless to Light yellow
Specific Gravity	0.966
Odor	at 0.10 % in propylene glycol. sulfury cheese putrid cabbage garlic
Odor Type	cheesy
biological source	synthetic
JECFA Number	484
BRN	1848987
Henry's Law Constant	2.6×10^-2 mol/(m³Pa) at 25℃, Souchon et al. (2004)
Major Application	flavors and fragrances
InChI	1S/C5H10OS/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChIKey	GRLJIIJNZJVMGP-UHFFFAOYSA-N
SMILES	CCCC(=O)SC
LogP	1.79
CAS DataBase Reference	2432-51-1(CAS DataBase Reference)
NIST Chemistry Reference	Butanethioic acid, S-methyl ester(2432-51-1)
EPA Substance Registry System	Butanethioic acid, S-methyl ester (2432-51-1)

Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	16-26-36/37/39-37/39
RIDADR	UN 1993 3/PG 3
WGK Germany	3
TSCA	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29309090
Storage Class	3 - Flammable liquids
Hazard Classifications	Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3