Diphenylcarbamide

Description

N,N'-diphenylurea · CAS 102-07-8 · C13H12N2O. UNII 94YD8RMX5B. Boiling Point: 260 °C (DECOMPOSE); Melting Point: 460 °F (NTP, 1992); Melting Point: 238 °C.

Identification

CAS Registry Number	102-07-8
PubChem CID	7595
Molecular formula	C13H12N2O
IUPAC name	1,3-diphenylurea
UNII (FDA)	94YD8RMX5B

Computed Descriptors

Molecular Weight	212.25
XLogP3	3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	212.094963011
Monoisotopic Mass	212.094963011
Topological Polar Surface Area	41.1
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	260 °C (DECOMPOSE)
Melting Point	460 °F (NTP, 1992)
Melting Point	238 °C
Melting Point	239 - 240 °C
Solubility	0.15 mg/mL
Density	1.239
LogP	3.00
LogP	3.0

Physical description & handling notes

• 1,3-diphenylurea is an off-white powder. (NTP, 1992)
• Large Crystals
• Colorless solid; [HSDB] Off-white powder; [Alfa Aesar MSDS]
• Solid
• RHOMBIC BIPYRAMIDAL PRISMS FROM ALCOHOL
• ORTHORHOMBIC PRISMS FROM ALCOHOL

Regulatory Status

GHS notification summary	20% (1 / 5)

GHS Hazard Classification

GHS notification summary	20% (1 / 5)
Reported hazard statements	H302 (80%), H312 (20%), H332 (20%)

Documented Uses

• Used in organic synthesis; [HSDB]
• OBTAINED DURING PREPARATION OF PHENYLUREA FROM ANILINE HYDROCHLORIDE & UREA: DAVIS, BLANCHARD, ORG SYN 3, 95 (1923).
• Transportation Equipment Manufacturing
• All Other Chemical Product and Preparation Manufacturing
• N,N'-DIPHENYLUREA USED AS THE SOURCE OF CYTOKININ FOR CYTOKININ-DEPENDENT TOBACCO CALLUS WAS FOUND TO CONTAIN 3 CYTOKININ-ACTIVE RIBONUCLEOSIDES. HOWEVER, NO EVIDENCE WAS FOUND TO ASSOCIATE THE MODE OF ACTION OF THE NON-PURINE CYTOKININ, N,N'-DIPHENYLUREA WITH TRNA.
• IT PROMOTED CALLUS GROWTH AT HIGH CONCN, ALTHOUGH GROWTH OF MOST OF CALLUS TISSUES WAS IRREGULAR.

Synonyms

1,3-Diphenylurea; 102-07-8; N,N'-Diphenylurea; CARBANILIDE; Diphenylurea; Urea, N,N'-diphenyl-; Diphenylcarbamide; s-Diphenylurea; sym-Diphenylurea; Acardite I; Acardite; N-Phenyl-N'-phenylurea; 1,3-Diphenylcarbamide; Karbanilid; USAF EK-534; N,N'-Difenylmocovina

Frequently Asked Questions

What are the CAS number and molecular formula of N,N'-diphenylurea?

CAS 102-07-8; molecular formula C13H12N2O; molecular weight — g/mol.

What other names is N,N'-diphenylurea known by?

1,3-Diphenylurea, 102-07-8, N,N'-Diphenylurea, CARBANILIDE, Diphenylurea, Urea, N,N'-diphenyl-.

Is N,N'-diphenylurea classified as hazardous?

20% of GHS notifications report no hazard classification (1 of 5).

What are the key physical properties of N,N'-diphenylurea?

Boiling Point: 260 °C (DECOMPOSE); Melting Point: 460 °F (NTP, 1992); Melting Point: 238 °C; Melting Point: 239 - 240 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.