Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-(3-Methoxyphenyl)urea
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Purity: 97.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-(3-Methoxyphenyl)urea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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139-77-5

139-77-5 structure

139-77-5 structure

Name: N-(3-Methoxyphenyl)urea
Chemical Name: 1-(3-Methoxyphenyl)urea
CAS Number: 139-77-5
Molecular Formula: C₈H₁₀N₂O₂
Molecular Weight: 166.17700
Create Date: 2018-09-20 14:14:46
Modify Date: 2025-08-24 20:41:58

Name	1-(3-Methoxyphenyl)urea
Synonyms	(3-methoxyphenyl)urea 3-METHOXYPHENYLUREA

Density	1.243g/cm3
Boiling Point	279.9ºC at 760mmHg
Melting Point	138-139ºC
Molecular Formula	C₈H₁₀N₂O₂
Molecular Weight	166.17700
Flash Point	123.1ºC
Exact Mass	166.07400
PSA	64.35000
LogP	1.95910
Vapour Pressure	0.00391mmHg at 25°C
Index of Refraction	1.606

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT6451000

CHEMICAL NAME :: Urea, (m-methoxyphenyl)-

CAS REGISTRY NUMBER :: 139-77-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-N2-O2

MOLECULAR WEIGHT :: 166.20

WISWESSER LINE NOTATION :: ZVMR CO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 664 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935

Hazard Codes	Xi: Irritant;
HS Code	2924299090

122020-37-5 structure

122020-37-5

~%

139-77-5 structure

139-77-5

Literature: Breitler, Simon; Oldenhuis, Nathan J.; Fors, Brett P.; Buchwald, Stephen L. Organic Letters, 2011 , vol. 13, # 12 p. 3262 - 3265

151-50-8 structure

151-50-8

536-90-3 structure

536-90-3

~95%

139-77-5 structure

139-77-5

Literature: Heinicke, Grant; Hung, Tran V.; Prager, Rolf H.; Ward, A. David Australian Journal of Chemistry, 1984 , vol. 37, # 4 p. 831 - 844

917-61-3 structure

917-61-3

536-90-3 structure

536-90-3

~80%

139-77-5 structure

139-77-5

Literature: Meigh; Alvarez; Joule Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 17 p. 2012 - 2021

2845-89-8 structure

2845-89-8

~%

139-77-5 structure

139-77-5

Literature: Organic Letters, , vol. 13, # 12 p. 3262 - 3265

Precursor 5
122020-37-5 151-50-8 536-90-3 917-61-3
2845-89-8
DownStream 5
42465-53-2 37528-45-3 37527-68-7 50916-19-3
51422-77-6

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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