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1,3-diphenylurea

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Origin: China

Cas No: 102-07-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 102-07-8 Formula: C13H12N2O Molecular Weight: 212.24700

Basic Info

Chemical Name	1,3-diphenylurea
Synonyms	Urea, N,N‘-diphenyl-; 1,3-Diphenylurea; N,N′-Diphenylurea; Carbanilide; N,N'-Diphenylurea;
CAS No.	102-07-8
Molecular Formula	C13H12N2O
Molecular Weight	212.24700
PSA	41.13000
LogP	3.47660

Properties

Appearance & Physical State	White or off-white prism crystal
Density	1.239
Boiling Point	262ºC
Melting Point	239-241ºC
Flash Point	91.1ºC
Refractive Index	1.651
Stability	Stable. Incompatible with strong oxidizing agents.
Storage Condition	Store at RT.
Vapor Pressure	2.5E-05mmHg at 25°C

Safety Info

RTECS	FD9800000
Hazard Class	6.1(b)
Safety Statements	S22-S24/25
HS Code	2924299090
WGK Germany	3
Packing Group	III
RIDADR	UN 2811
Risk Statements	R22

Synthesis Route

phenyl isocyanate+β-alanine→3-(phenylcarbamoylamino)propanoic acid+1,3-diphenylurea
phenyl isocyanate+Hydrazine hydrate→4-PHENYLSEMICARBAZIDE+1-phenyl-3-(phenylcarbamoylamino)urea
1,3-BIS(4-NITROPHENYL)UREA+→4-Nitroaniline+1,3-diphenylurea

Precursor

1-tert-butyl-1-ethyl-3-phenylurea
phenyl carbamoylazide
carbon dioxide

Downstream Product

3-hydroxy-N-phenylnaphthalene-2-carboxamide
4-PHENYLSEMICARBAZIDE
Cyclohexyl phenylcarbamate

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