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Ethyl methyl sulfate, also known as EMS or methyl ethyl sulfate, is an organic compound with the chemical formula C3H8O3S. It is a colorless, oily liquid that is soluble in water and has a pungent odor. EMS is a derivative of ethyl sulfate, where one of the hydrogen atoms is replaced by a methyl group. It is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it can also be used as a alkylating agent in organic synthesis. However, it is important to note that ethyl methyl sulfate is a hazardous substance and can cause severe health issues if not handled properly, including irritation to the eyes, skin, and respiratory system, as well as potential carcinogenic effects.

814-40-4

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814-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 814-40-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 814-40:
(5*8)+(4*1)+(3*4)+(2*4)+(1*0)=64
64 % 10 = 4
So 814-40-4 is a valid CAS Registry Number.

814-40-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl methyl sulfate

1.2 Other means of identification

Product number -
Other names Schwefelsaeure-methylester-ethylester

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:814-40-4 SDS

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