ChemicalBook > CAS DataBase List > N-BUTYLTHIOUREA

N-BUTYLTHIOUREA

Product Name
N-BUTYLTHIOUREA
CAS No.
1516-32-1
Chemical Name
N-BUTYLTHIOUREA
Synonyms
usafd-5;butyl-thioure;BUTYL-THIOUREA;1-Butylthiourea;N-BUTYLTHIOUREA;butyl-2-thiourea;1-N-BUTYLTHIOUREA;Thiourea, N-butyl-;1-BUTYL-2-THIOUREA;1-butyl-2-thio-ure
CBNumber
CB9174788
Molecular Formula
C5H12N2S
Formula Weight
132.23
MOL File
1516-32-1.mol
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N-BUTYLTHIOUREA Property

Melting point:
77-78°C
Boiling point:
245°C (estimate)
Density 
1.005 (estimate)
refractive index 
1.5300 (estimate)
pka
14.82±0.29(Predicted)
form 
powder to crystal
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)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
RIDADR 
2811
RTECS 
YS4375000
TSCA 
Yes
HS Code 
2930.90.9250
HazardClass 
IRRITANT
PackingGroup 
III
Toxicity
mouse,LD50,intraperitoneal,300mg/kg (300mg/kg),National Technical Information Service. Vol. AD277-689,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P308+P313IF exposed or concerned: Get medical advice/attention.

P330Rinse mouth.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S565970
Product name
1-BUTYL-2-THIOUREA
Purity
Aldrich
Packaging
1g
Price
$179
Updated
2024/03/01
TCI Chemical
Product number
B4971
Product name
1-Butylthiourea
Purity
>98.0%(N)
Packaging
1g
Price
$94
Updated
2024/03/01
TCI Chemical
Product number
B4971
Product name
1-Butylthiourea
Purity
>98.0%(N)
Packaging
5g
Price
$281
Updated
2024/03/01
Alfa Aesar
Product number
L09654
Product name
N-(n-Butyl)thiourea, 98%
Packaging
2g
Price
$45.65
Updated
2024/03/01
Alfa Aesar
Product number
L09654
Product name
N-(n-Butyl)thiourea, 98%
Packaging
10g
Price
$162.65
Updated
2024/03/01
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N-BUTYLTHIOUREA Chemical Properties,Usage,Production

Safety Profile

A poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NO, and SOx.

N-BUTYLTHIOUREA Preparation Products And Raw materials

Raw materials

Preparation Products

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