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2-Naphthylurethane, also known as 2-(N-phenylcarbamoyl)benzene, is an organic compound with the chemical formula C13H11NO. It is a white crystalline solid that is soluble in organic solvents and has a melting point of approximately 95-97°C. 2-NAPHTHYLURETHANE is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other chemical products. 2-Naphthylurethane is known for its reactivity and can undergo various chemical transformations, making it a valuable building block in the chemical industry. It is important to handle 2-NAPHTHYLURETHANE with care due to its potential toxicity and reactivity.

5255-69-6

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5255-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5255-69-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,5 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5255-69:
(6*5)+(5*2)+(4*5)+(3*5)+(2*6)+(1*9)=96
96 % 10 = 6
So 5255-69-6 is a valid CAS Registry Number.
InChI:InChI=1/C13H13NO2/c1-2-16-13(15)14-12-8-7-10-5-3-4-6-11(10)9-12/h3-9H,2H2,1H3,(H,14,15)

5255-69-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl N-naphthalen-2-ylcarbamate

1.2 Other means of identification

Product number -
Other names Ethyl 2-naphthylcarbamate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5255-69-6 SDS

5255-69-6Relevant academic research and scientific papers

A novel PdCl2/ZrO2-SO42- catalyst for synthesis of carbamates by oxidative carbonylation of amines

Shi, Feng,Deng, Youquan,SiMa, Tianlong,Yang, Hongzhou

, p. 525 - 528 (2007/10/03)

At 170°C and ca. 4.0 MPa, oxidative carbonylation of aromatic amines to synthesize corresponding carbamates over a novel PdCl2/ZrO2-SO42- catalyst could proceed with high conversion and selectivity.

Are Aroylnitrenes Ground-State Singlets? Photochemistry of β-Naphtoyl Azide

Autrey, Tom,Schuster, Gary B.

, p. 5814 - 5820 (2007/10/02)

Both direct-irradiation and triplet-sensitized photolyses of β-naphtoyl azide (BNA) give nitrene-derived products indicative of reaction only from the singlet state of β-naphtoylnitrene (BNN).The triplet nitrene is not detected in chemical trapping or spectroscopic experiments, which readily reveal related intermediates.The results require that the energy of singlet BNN be very close to or below the energy of triplet BNN.The data are most consistent with a singlet ground state for BNN.A qualitative perturbation molecular orbital approach is used for this surprising finding.

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