Methyldichloroacetate
Names
[ CAS No. ]:
116-54-1
[ Name ]:
Methyldichloroacetate
[Synonym ]:
C 12320200 Dichloroacetic
EINECS 204-146-8
MFCD00000843
methyl 2,2-dichloroacetate
Dichloroacetic Acid Methyl Ester
Methyl dichloroacetate
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
142.8±0.0 °C at 760 mmHg
[ Melting Point ]:
-52 °C
[ Molecular Formula ]:
C3H4Cl2O2
[ Molecular Weight ]:
142.969
[ Flash Point ]:
80.0±0.0 °C
[ Exact Mass ]:
141.958832
[ PSA ]:
26.30000
[ LogP ]:
0.99
[ Vapour Pressure ]:
5.5±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.436
[ Water Solubility ]:
Slightly soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AG6625000
- CHEMICAL NAME :
- Acetic acid, dichloro-, methyl ester
- CAS REGISTRY NUMBER :
- 116-54-1
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C3-H4-Cl2-O2
- MOLECULAR WEIGHT :
- 142.97
- WISWESSER LINE NOTATION :
- GYGVO1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2000 ppm/30M
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,1,1971
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H332-H335
[ Precautionary Statements ]:
P261-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 ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39-S16
[ RIDADR ]:
UN 2299 6.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
AG6625000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
29154000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915400090
[ Summary ]:
2915400090 mono-, di- or trichloroacetic acids, their salts and esters
Articles
Rapid Commun. Mass Spectrom. 29 , 2341-8, (2015)
The environmental occurrence of chlorinated acetic acids (CAAs) has been extensively studied, but the sources and transport are still not yet fully understood. A promising approach for source apportio...
Diastereoselective cyclopropanation of cyclic enones with methyl dichloroacetate anion. Escribano A, et al.Tetrahedron 57(46) , 9423-27, (2001)
The Base-catalyzed Condensation of a-Haloaldehydes with Dichloroacetates. Takeda A, et al.
Bull. Chem. Soc. Jpn. 45(4) , 1217-20, (1972)