N,N-Dimethyl-N-phenylurea

Modify Date: 2025-08-21 17:30:21

N,N-Dimethyl-N-phenylurea structure	Common Name	N,N-Dimethyl-N-phenylurea
	CAS Number	101-42-8	Molecular Weight	164.204
	Density	1.0±0.1 g/cm3	Boiling Point	276.3±23.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₂N₂O	Melting Point	133-134ºC
	MSDS	Chinese USA	Flash Point	120.9±22.6 °C
	Symbol	GHS07	Signal Word	Warning

Name	fenuron
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	276.3±23.0 °C at 760 mmHg
Melting Point	133-134ºC
Molecular Formula	C₉H₁₂N₂O
Molecular Weight	164.204
Flash Point	120.9±22.6 °C
Exact Mass	164.094955
PSA	32.34000
LogP	1.45
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.524

N,N-Dimethyl-N-phenylurea MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT1450000

CHEMICAL NAME :: Urea, 1,1-dimethyl-3-phenyl-

CAS REGISTRY NUMBER :: 101-42-8

BEILSTEIN REFERENCE NO. :: 2208535

LAST UPDATED :: 199701

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C9-H12-N2-O

MOLECULAR WEIGHT :: 164.23

WISWESSER LINE NOTATION :: 1N1&VMR

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 :: 6400 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4700 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4700 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 3200 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13886 mg/kg/61W-C

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin Blood - other changes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 19264 mg/kg/43W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Endocrine - evidence of thyroid hypofunction Blood - other changes

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978 *** REVIEWS *** TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi,Xn,F
Risk Phrases	R36/37
Safety Phrases	S24-S26-S36-S16
RIDADR	UN 1648 3/PG 2
WGK Germany	2.0
RTECS	YT1450000
Hazard Class	3.0
HS Code	2924299012

Precursor 8
CAS#:103-71-9 Phenylisocyanate CAS#:124-40-3 Dimethylamine CAS#:506-59-2 Dimethylamine h... CAS#:103-70-8 Formamide, N-phenyl-
CAS#:79-44-7 dmcl CAS#:201230-82-2 carbon monoxide CAS#:81106-50-5 N'-(2-Bromophen... CAS#:15249-51-1 N,N-dimethylcar...
DownStream 9
CAS#:74-89-5 methylamine CAS#:103-71-9 Phenylisocyanate CAS#:124-40-3 Dimethylamine CAS#:6526-66-5 2-Amino-N,N-dim...
CAS#:2908-80-7 3-(4-hydroxyphe... CAS#:6331-71-1 4-amino-N,N-dim... CAS#:83898-17-3 3-(2-hydroxyphe... CAS#:2990-01-4 Urea,N,N-dimeth...
CAS#:1783-25-1 Methanimidamide...

HS Code	2924299012
Summary	2924299012 but-3-yn-2-yl (3-chlorophenyl)carbamate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

Monitoring of methotrexate chlorination in water.

Water Res. 57 , 67-75, (2014)

Anti-cancer drugs are an important class of pharmaceutical products. Methotrexate (MTX) is a folic acid antagonist used in high doses as antimetabolite in anti-cancer treatment as well as in low doses...

Evaluation of phenylene-bridged periodic mesoporous organosilica as a stationary phase for solid phase extraction.

J. Chromatogr. A. 1370 , 25-32, (2014)

A periodic mesoporous organosilica, in particular, a phenylene-bridged material (Ph-PMO), was evaluated for the first time as a sorbent for retaining and eluting fenuron, simazine, atrazine, carbaryl ...

Haemotoxic effect of phenylurea herbicides in rats: role of haemoglobin-adduct formation in splenic toxicity.

Food Chem. Toxicol. 31(4) , 285-95, (1993)

Three substituted phenylurea herbicides were used for the study of the haemotoxic effects on rats of chronic exposure to these compounds. Female Sprague-Dawley rats were given monuron, diuron or fenur...

Methanol, 1-(dimethylamino)-1-(phenylimino)-, (E)-

EINECS 202-941-4

Beet-Kleen

1-Dimethyl-3-phenylurea

Dybar

1,1-Dimethyl-3-phenylurea

Falisilvan

Urea, N,N-dimethyl-N'-phenyl-

fenuron

Urea,N,N-dimethyl-N'-phenyl

URAB

MFCD00025662

PDU

3-Phenyl-1,1-dimethyl-urea

Dibar

Fenidin

Quintex

N,N-dimethyl-N’-phenylurea

N,N-Dimethyl-N'-phenylcarbamimidic acid

N-phenyl-N',N'-dimethyl-urea

1,1-dimethyl-3-phenyl urea

Electrum

N,N-Dimethyl-N'-phenylurea

Premalox

Fenulon

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: N,N-Dimethyl-N-phenylurea
Price: ￥938.0/250mg
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: fenuron
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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N,N-Dimethyl-N-phenylurea

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

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