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Carbamic acid, ethyl-, also known as ethyl carbamate or urethan, is an organic compound with the chemical formula C3H7NO2. It is a colorless, oily liquid with a faint, characteristic odor. Ethyl carbamate is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a solvent and a reagent in chemical reactions. However, it is important to note that ethyl carbamate is a toxic substance and has been classified as a carcinogen by the International Agency for Research on Cancer (IARC). Due to its potential health risks, its use is strictly regulated, and exposure should be minimized.

7409-13-4

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7409-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7409-13-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,0 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7409-13:
(6*7)+(5*4)+(4*0)+(3*9)+(2*1)+(1*3)=94
94 % 10 = 4
So 7409-13-4 is a valid CAS Registry Number.

7409-13-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name ethylcarbamic acid

1.2 Other means of identification

Product number -
Other names N-ethylurethane

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:7409-13-4 SDS

7409-13-4Upstream product

7409-13-4Downstream Products

7409-13-4Relevant academic research and scientific papers

Phenylureas. Part 1. Mechanism of the basic hydrolysis of phenylureas

Laudien,Mitzner

, p. 2226 - 2229 (2007/10/03)

The mechanism of the hydrolytic decomposition of phenylureas in basic media in the pH range 12 to 14 is investigated. In this pH range a levelling of the rate-pH curve is observed as well as a change of the substituent influence on the hydrolysis rate. These experimental findings suggest the formation of an unreactive side product of the phenylurea in a parasitic side equilibrium at sufficiently high pH. The urea dissociates at the aryl-NH group to give its conjugate base. For the hydrolytic decomposition of phenylureas an addition-elimination mechanism is proposed as has been established for the alkaline hydrolysis of carboxylic acid esters and amides.

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