phenylurea

Modify Date: 2025-08-24 14:15:08

phenylurea structure	Common Name	phenylurea
	CAS Number	64-10-8	Molecular Weight	136.151
	Density	1.2±0.1 g/cm3	Boiling Point	238.0±9.0 °C at 760 mmHg
	Molecular Formula	C₇H₈N₂O	Melting Point	145-147 °C(lit.)
	MSDS	Chinese USA	Flash Point	97.7±18.7 °C
	Symbol	GHS07	Signal Word	Warning

Name	phenylurea
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	238.0±9.0 °C at 760 mmHg
Melting Point	145-147 °C(lit.)
Molecular Formula	C₇H₈N₂O
Molecular Weight	136.151
Flash Point	97.7±18.7 °C
Exact Mass	136.063660
PSA	55.12000
LogP	0.83
Vapour density	>1 (vs air)
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.638
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	H2O: 10 mg/mL, clear

phenylurea MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YU0650000

CHEMICAL NAME :: Urea, phenyl-

CAS REGISTRY NUMBER :: 64-10-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H8-N2-O

MOLECULAR WEIGHT :: 136.17

WISWESSER LINE NOTATION :: ZVMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IIFBA4 Izvestiya na Instituta po Fiziologiya, Bulgarska Akademiya na Naukite. (Sofia, Bulgaria) V.4-16, 1960-74. For publisher information, see APPBDI. Volume(issue)/page/year: 12,195,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1580 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IIFBA4 Izvestiya na Instituta po Fiziologiya, Bulgarska Akademiya na Naukite. (Sofia, Bulgaria) V.4-16, 1960-74. For publisher information, see APPBDI. Volume(issue)/page/year: 12,195,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1060 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IIFBA4 Izvestiya na Instituta po Fiziologiya, Bulgarska Akademiya na Naukite. (Sofia, Bulgaria) V.4-16, 1960-74. For publisher information, see APPBDI. Volume(issue)/page/year: 12,195,1969

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22
Safety Phrases	S22-S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	YU0650000

Precursor 7
CAS#:590-28-3 Potassium cyanate CAS#:622-34-4 phenylcyanamide CAS#:103-71-9 Phenylisocyanate CAS#:51-79-6 Urethane
CAS#:13279-22-6 1-Aziridinecarb... CAS#:57-13-6 Urea CAS#:103-85-5 Phenylthiocarbamide
DownStream 10
CAS#:10461-91-3 N-(5-chloropyri... CAS#:10250-66-5 b-Alanine,N-[(p... CAS#:107676-58-4 N-(4-CYANOPHENY... CAS#:105510-41-6 5-methyl-1-phen...
CAS#:57-44-3 barbital CAS#:537-47-3 Hydrazinecarbox... CAS#:538-32-9 BENZYLUREA CAS#:1466-67-7 1,3-DIBENZYL UREA
CAS#:4570-41-6 Benzooxazol-2-y... CAS#:144106-04-7 1,1-dioctyl-3-p...

Polymer monolith microextraction using poly(butyl methacrylate-co-1,6-hexanediol ethoxylate diacrylate) monolithic sorbent for determination of phenylurea herbicides in water samples.

Talanta 147 , 199-206, (2015)

In this study, recently developed 1,6-hexanediol ethoxylate diacrylate (HEDA)-based polymeric monoliths were utilized as sorbents for efficient extraction of phenylurea herbicides (PUHs) from water sa...

Effect of molecular characteristics on the formation of nitrosamines during chlor(am)ination of phenylurea herbicides.

Environ. Sci. Process. Impacts 17 , 2092-100, (2015)

The objective of this study was to investigate the formation of different nitrosamines during chlorination or chloramination (chlor(am)ination) of five phenylurea herbicides (fluometuron, diuron, linu...

High efficiency polyethylene glycol diacrylate monoliths for reversed-phase capillary liquid chromatography of small molecules.

J. Chromatogr. A. 1364 , 96-106, (2014)

Highly cross-linked monolithic networks (i.e., polyethylene glycol diacrylate, PEGDA) synthesized from monomers containing varying ethylene oxide chain lengths were fabricated inside fused silica capi...

N'-phenyl Urea

EINECS 200-576-5

Phenylcarbamide

Urea,phenyl

Monophenylurea

stabilizervh

1-Phenylurea

PHENYLUREA

Urea, N-phenyl-

MFCD00007944

phenyl urea

phenyl-ure

Z-phenylurea

N-Phenylurea

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: phenylurea
Price: ￥315.0/500g ￥115.0/100g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Precursor & DownStream

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