1-amino-1-phenylurea

Modify Date: 2025-08-25 06:42:19

1-amino-1-phenylurea Structure
1-amino-1-phenylurea structure
Common Name 1-amino-1-phenylurea
CAS Number 39538-93-7 Molecular Weight 151.16600
Density 1.31g/cm3 Boiling Point 304.3ºC at 760 mmHg
Molecular Formula C7H9N3O Melting Point N/A
MSDS N/A Flash Point 137.8ºC

 Names

Name 1-amino-1-phenylurea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.31g/cm3
Boiling Point 304.3ºC at 760 mmHg
Molecular Formula C7H9N3O
Molecular Weight 151.16600
Flash Point 137.8ºC
Exact Mass 151.07500
PSA 73.34000
LogP 1.65950
Index of Refraction 1.668
InChIKey UERKTBSAPLOJRQ-UHFFFAOYSA-N
SMILES NC(=O)N(N)c1ccccc1

 Safety Information

HS Code 2928000090

 Synthetic Route

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1-amino-1-phenylurea Structure

1-amino-1-phenylurea

CAS#:39538-93-7

Literature: Pellizzari Gazzetta Chimica Italiana, 1907 , vol. 37 I, p. 621,622

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1-amino-1-phenylurea Structure

1-amino-1-phenylurea

CAS#:39538-93-7

Literature: Busch; Walter Chemische Berichte, 1903 , vol. 36, p. 1360

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

1-phenyl-hydrazinecarboxamide
2-Phenylsemicarbazid
Phenicarbazide [CCRIS]
2-Phenylsemicarbazide
Semicarbazide,2-phenyl
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