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Phosphoramidic dichloride, methylphenyl-, also known as O,O-dichlorophenylmethylphosphonites, is an organophosphorus compound with the chemical formula C7H7Cl2NO2P. It is a colorless to pale yellow liquid that is soluble in organic solvents. Phosphoramidic dichloride, methylphenyl- is primarily used as an intermediate in the synthesis of various pesticides, particularly organophosphorus insecticides, and as a reagent in the preparation of other organophosphorus compounds. Due to its reactivity and potential toxicity, it is essential to handle this chemical with proper safety measures and precautions.

2503-67-5

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2503-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2503-67-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,0 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2503-67:
(6*2)+(5*5)+(4*0)+(3*3)+(2*6)+(1*7)=65
65 % 10 = 5
So 2503-67-5 is a valid CAS Registry Number.

2503-67-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-Phenyl-9H-fluorene

1.2 Other means of identification

Product number -
Other names Methylphenyltrimethylsilylphosphin

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:2503-67-5 SDS

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