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1516-32-1

Name N-BUTYLTHIOUREA
CAS 1516-32-1
EINECS(EC#) 216-165-9
Molecular Formula C5H12N2S
MDL Number MFCD00022173
Molecular Weight 132.23
MOL File 1516-32-1.mol
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Chemical Properties

Melting point  77-78°C
Boiling point  245°C (estimate)
density  1.005 (estimate)
refractive index  1.5300 (estimate)
form  powder to crystal
pka 14.82±0.29(Predicted)
color  White to Almost white
λmax 237nm(EtOH aq.)(lit.)
BRN  1744779
CAS DataBase Reference 1516-32-1(CAS DataBase Reference)
EPA Substance Registry System Thiourea, butyl- (1516-32-1)

Safety Data

Risk Statements 
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  2811
RTECS  YS4375000
TSCA  Yes
HS Code  2930.90.9250
HazardClass  IRRITANT
PackingGroup  III
Safety Profile
A poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NO, and SOx.
Toxicity
mouse,LD50,intraperitoneal,300mg/kg (300mg/kg),National Technical Information Service. Vol. AD277-689,

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