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Methyl 2,4-dichloro-3-oxobutyrate is a chemical compound with the molecular formula C5H6Cl2O3. It is an organic ester derived from 2,4-dichlorobutyric acid, featuring a methyl group attached to the carboxylic acid group. This colorless to pale yellow liquid is soluble in organic solvents and has a molecular weight of 191.01 g/mol. Methyl 2,4-dichloro-3-oxobutyrate is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides. It is also known for its potential applications in the preparation of other organic compounds due to its reactive dichloro group.

4877-84-3

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Basic information
1. Product Name: methyl 2,4-dichloro-3-oxobutyrate
2. Synonyms: methyl 2,4-dichloro-3-oxobutyrate;2,4-Dichloro-3-oxobutyric acid methyl ester;Einecs 225-488-4
3. CAS NO:4877-84-3
4. Molecular Formula: C5H6Cl2O3
5. Molecular Weight: 185.00534
6. EINECS: 225-488-4
7. Product Categories: N/A
8. Mol File: 4877-84-3.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 215.6°Cat760mmHg
3. Flash Point: 90.4°C
4. Appearance: /
5. Density: 1.372g/cm³
6. Vapor Pressure: 0.147mmHg at 25°C
7. Refractive Index: 1.456
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: methyl 2,4-dichloro-3-oxobutyrate(CAS DataBase Reference)
11. NIST Chemistry Reference: methyl 2,4-dichloro-3-oxobutyrate(4877-84-3)
12. EPA Substance Registry System: methyl 2,4-dichloro-3-oxobutyrate(4877-84-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 4877-84-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4877-84-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,7 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4877-84:
(6*4)+(5*8)+(4*7)+(3*7)+(2*8)+(1*4)=133
133 % 10 = 3
So 4877-84-3 is a valid CAS Registry Number.

InChI:InChI=1/C5H6Cl2O3/c1-10-5(9)4(7)3(8)2-6/h4H,2H2,1H3

4877-84-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	methyl 2,4-dichloro-3-oxobutanoate

1.2 Other means of identification

Product number	-
Other names	EINECS 225-488-4

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:4877-84-3 SDS

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