1-methyl-3-naphthalen-1-yl-urea

Modify Date: 2025-09-29 22:23:10

1-methyl-3-naphthalen-1-yl-urea Structure
1-methyl-3-naphthalen-1-yl-urea structure
Common Name 1-methyl-3-naphthalen-1-yl-urea
CAS Number 75038-20-9 Molecular Weight 200.23600
Density 1.21g/cm3 Boiling Point 344.2ºC at 760 mmHg
Molecular Formula C12H12N2O Melting Point N/A
MSDS N/A Flash Point 143.1ºC

 Names

Name 1-methyl-3-naphthalen-1-ylurea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.21g/cm3
Boiling Point 344.2ºC at 760 mmHg
Molecular Formula C12H12N2O
Molecular Weight 200.23600
Flash Point 143.1ºC
Exact Mass 200.09500
PSA 41.13000
LogP 3.05500
Index of Refraction 1.672
InChIKey VDJTZEDAWWLYLP-UHFFFAOYSA-N
SMILES CNC(=O)Nc1cccc2ccccc12

 Safety Information

HS Code 2924299090

 Synthetic Route

~88%

1-methyl-3-naphthalen-1-yl-urea Structure

1-methyl-3-naph...

CAS#:75038-20-9

Literature: Sumitomo Pharmaceuticals Company, Limited Patent: EP1541562 A1, 2005 ; Location in patent: Page/Page column 21 ;

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1-methyl-3-naphthalen-1-yl-urea Structure

1-methyl-3-naph...

CAS#:75038-20-9

Literature: Japan Energy Corporation Patent: US5661153 A1, 1997 ;

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1-methyl-3-naphthalen-1-yl-urea Structure

1-methyl-3-naph...

CAS#:75038-20-9

Literature: Boehmer Recueil des Travaux Chimiques des Pays-Bas, 1936 , vol. 55, p. 379,383

 Customs

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%

 Synonyms

N-methyl-N'-[1]naphthyl-urea
N-methyl(naphthylamino)carboxamide
3-methyl-1-(naphthalen-1-yl)urea
N-Methyl-N'-[1]naphthyl-harnstoff
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