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1,1-dimethyl-3,3-diphenylurea, commonly known as fenuron, is a white crystalline solid with a molecular formula of C13H14N2O. It is a chemical compound that functions as a herbicide, inhibiting photosynthesis in plants and leading to their death.
Used in Agriculture:
1,1-dimethyl-3,3-diphenylurea is used as a herbicide for controlling the growth of grasses and weeds in various crops such as cotton, soybeans, and corn. Its application helps to improve crop yield by reducing competition from unwanted plants.
Used in Chemical Industry:
1,1-dimethyl-3,3-diphenylurea is used as a raw material in the synthesis of other chemical compounds. Its unique structure and properties make it a valuable component in the development of new chemical products.
Safety Precautions:
Due to its toxic properties, 1,1-dimethyl-3,3-diphenylurea should be handled and stored with caution. Protective equipment, such as gloves and masks, should be worn when working with it to minimize exposure. Additionally, it is crucial to follow all safety guidelines and local regulations when using fenuron as a herbicide to ensure the safety of both the environment and the people involved in its application.

2990-01-4

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2990-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2990-01-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,9 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2990-01:
(6*2)+(5*9)+(4*9)+(3*0)+(2*0)+(1*1)=94
94 % 10 = 4
So 2990-01-4 is a valid CAS Registry Number.

2990-01-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1-dimethyl-3,3-diphenylurea

1.2 Other means of identification

Product number -
Other names Dimethyl-diphenyl-harnstoff

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:2990-01-4 SDS

2990-01-4Relevant academic research and scientific papers

Promotion of reaction of N-H bonds with triarylbismuth and cupric acetate

Chan, Dominic M. T.

, p. 9013 - 9016 (2007/10/03)

Arylation of a diverse group of N-H containing compounds at room temperature with triarylbismuth and cupric acetate in the presence of a tertiary amine promoter, such as triethylamine or pyridine, is described. This mild and highly efficient procedure, which is based on Barton's earlier work on the arylation of amines, can be applied to amides, imides, ureas, carbamates, and sulfonamides. Copyright (C) 1996 Elsevier Science Ltd.

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