Basic information
- CAS
3674-09-7- Standard SMILES
COC(=O)C(Cl)CCl- InChIKey
OFHMODDLBXETIK-UHFFFAOYSA-N- Molecular formula
- C4H6Cl2O2
- Average molar mass
- 156.99 g/mol
- Monoisotopic mass
- 155.97448479
Names & identifiers
- Preferred name
- Propanoic acid, 2,3-dichloro-, methyl ester
- IUPAC
- methyl 2,3-dichloropropanoate
- English name
- Methyl 2,3-dichloropropionate
- Molecular formula
- C4H6Cl2O2
- Molecular weight
- 157
Names & synonyms
Show more names
Database identifiers
- CAS
3674-09-7- PubChem CID
- 95429
- DTXSID
DTXSID00884004- EC Number
- 222-940-2
- Nikkaji
- J62.968E
Properties
Computed structural properties
- XLogP
- 1.4
- Topological polar surface area
- 26.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 84.1
Physicochemical properties
- Boiling point
- 52 · 52-55 °C/2 mmHg (lit.)
- Density
- 1.325 g/mL · 1.325 g/mL at 25 °C (lit.)
- refractive index
- 20 · n20/D 1.453(lit.)
- Flash point
- 145 °F · 145 °F
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- Soluble in ether, acetone, ethanol.
- form
- liquid
- color
- Colorless to Almost colorless
- BRN
- 1701891 · 1701891
- InChI
- InChI=1S/C4H6Cl2O2/c1-8-4(7)3(6)2-5/h3H,2H2,1H3
- InChIKey
- OFHMODDLBXETIK-UHFFFAOYSA-N
- SMILES
- C(OC)(=O)C(Cl)CCl
- CAS DataBase Reference
- 3674 · 3674-09-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2 · Propanoic acid, 2,3-dichloro-, methyl ester(3674-09-7)
- EPA Substance Registry System
- 2 · Propanoic acid, 2,3-dichloro-, methyl ester (3674-09-7)
- UNSPSC Code
- 12352108 · 12352108
- Symbol(GHS)
- 5 · GHS05,GHS08
- Signal word
- Danger
- Hazard statements
- 318 · H318-H227-H314-H341
- Precautionary statements
- 201 · P201-P202-P210-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P313-P403+P235-P405-P501-P210e-P260h-P303+P361+P353-P305+P351+P338-P501a
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38-10
- Safety Statements
- 23 · 23-24/25-37/39-26-16
- RIDADR
- 1993 · 1993
- WGK Germany
- 3 · 3
- TSCA
- TSCA listed
- HazardClass
- 8 · 8
- PackingGroup
- III
- HS Code
- 29159000 · 29159000
- Storage Class
- 10 · 10 - Combustible liquids
- REACH Registrations
- Active
Safety & regulation
GHS classification
GHS Classification
Danger
H301 (43.8%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 16 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Status: Active Update: 19-06-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/24508
Propanoic acid, 2,3-dichloro-, methyl ester: Does not have an individual approval but may be used under an appropriate group standard
Safety data
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- 1993
- hs_code
- 29159000
- risk_code
- 36/37/38-10
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS08
- hazard_code
- Xi
- safety_code
- 23-24/25-37/39-26-16
- hazard_class
- 8
- Storage Class
- 10 - Combustible liquids
- packing_group
- III
- Hazard statements
- H318-H227-H314-H341
- REACH Registrations
- Active
- Precautionary statements
- P201-P202-P210-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P313-P403+P235-P405-P501-P210e-P260h-P303+P361+P353-P305+P351+P338-P501a
Chemistry & industry
Uses & manufacturing
Applications
UsesMethyl 2,3-dichloropropionate can be used to produce 2-chloro-acrylic acid methyl ester at Heating. It is used as pharmaceutical intermediate.
Suppliers100 total
Related reactions
Compound notes
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