Methyl 2,2-dichloropropanoate

Modify Date: 2025-08-22 20:51:38

Methyl 2,2-dichloropropanoate Structure
Methyl 2,2-dichloropropanoate structure
Common Name Methyl 2,2-dichloropropanoate
CAS Number 17640-02-7 Molecular Weight 156.995
Density 1.3±0.1 g/cm3 Boiling Point 143.5±20.0 °C at 760 mmHg
Molecular Formula C4H6Cl2O2 Melting Point N/A
MSDS Chinese USA Flash Point 50.5±20.8 °C
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger

 Names

Name Dalapon methyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 143.5±20.0 °C at 760 mmHg
Molecular Formula C4H6Cl2O2
Molecular Weight 156.995
Flash Point 50.5±20.8 °C
Exact Mass 155.974487
PSA 26.30000
LogP 1.34
Vapour Pressure 5.3±0.3 mmHg at 25°C
Index of Refraction 1.443
InChIKey RDYUJBOUMXIDPY-UHFFFAOYSA-N
SMILES COC(=O)C(C)(Cl)Cl
Storage condition 0-6°C

 Safety Information

Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R10
Safety Phrases S26-S39
RIDADR UN1993 3/PG 3
HS Code 2915900090

 Synthetic Route

~59%

Methyl 2,2-dichloropropanoate Structure

Methyl 2,2-dich...

CAS#:17640-02-7

Literature: Raths, Hans-Christian; Dehmlow, Eckehard V. Chemische Berichte, 1987 , vol. 120, p. 647 - 648

~2%

Methyl 2,2-dichloropropanoate Structure

Methyl 2,2-dich...

CAS#:17640-02-7

Literature: Bulletin of the Chemical Society of Japan, , vol. 67, # 1 p. 156 - 159

~%

Methyl 2,2-dichloropropanoate Structure

Methyl 2,2-dich...

CAS#:17640-02-7

Literature: Chemische Berichte, , vol. 9, p. 1880 Chemische Berichte, , vol. 10, p. 2039

~%

Methyl 2,2-dichloropropanoate Structure

Methyl 2,2-dich...

CAS#:17640-02-7

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 38, # 3 p. 555 - 560,541 - 544

~%

Methyl 2,2-dichloropropanoate Structure

Methyl 2,2-dich...

CAS#:17640-02-7

Literature: Tetrahedron, , vol. 53, # 12 p. 4419 - 4426

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

Dalapon-methyl,Methyl 2,2-dichloropropionate
Propanoic acid, 2,2-dichloro-, methyl ester
Methyl 2,2-dichloropropanoate
MFCD00144041
Propionic acid, 2,2-dichloro-, methyl ester
Dalapon-methyl
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