3581-89-3

Name 5-Methylthiazole
CAS 3581-89-3
EINECS(EC#) 626-260-0
Molecular Formula C4H5NS
MDL Number MFCD00005335
Molecular Weight 99.15
MOL File 3581-89-3.mol
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Chemical Properties

Melting point  -40.3°C
Boiling point  141-142 °C/745 mmHg (lit.)
density  1.12 g/mL at 25 °C(lit.)
refractive index  n20/D 1.528(lit.)
Fp  108 °F
storage temp.  Sealed in dry,Room Temperature
form  Liquid
pka pK1:3.03(+1) (25°C,μ=0.1)
color  Clear colorless to pale yellow
Water Solubility  Insoluble in water.
BRN  104674
InChIKey RLYUNPNLXMSXAX-UHFFFAOYSA-N
LogP 0.739 (est)
CAS DataBase Reference 3581-89-3(CAS DataBase Reference)
NIST Chemistry Reference Thiazole, 5-methyl-(3581-89-3)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 1993 3/PG 3
WGK Germany  3
HS Code  2934.10.9000
HazardClass  3
PackingGroup  III

Hazard Information

Material Safety Data Sheet(MSDS)

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