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1516-32-1

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1516-32-1 Structure

1516-32-1 Structure
IdentificationMore
[Name]

N-BUTYLTHIOUREA
[CAS]

1516-32-1
[Synonyms]

1-BUTYL-2-THIOUREA
BUTYL-THIOUREA
N-BUTYLTHIOUREA
1-butyl-2-thio-ure
butyl-thioure
usafd-5
butyl-2-thiourea
1-N-BUTYLTHIOUREA
[EINECS(EC#)]

216-165-9
[Molecular Formula]

C5H12N2S
[MDL Number]

MFCD00022173
[Molecular Weight]

132.23
[MOL File]

1516-32-1.mol
Chemical PropertiesBack Directory
[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 DataBack Directory
[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,
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

N-(n-Butyl)thiourea, 98%(1516-32-1)
[Sigma Aldrich]

1516-32-1(sigmaaldrich)
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