2-chloroacetic acid
This is the primary chemical detail page for 2-chloroacetic acid · CAS 1839-15-2. The verified molecular formula is C2H3ClO2. 136 searchable synonyms resolve back to this record. Use this page as the main reference for identifiers, naming variants, and supplier-linked context.
Overview
Key identifiers
- CAS No.
- 1839-15-2
- Primary name
- 2-chloroacetic acid
- Formula
- C2H3ClO2
Record status
Added Mar 30, 2026 · Updated Mar 30, 2026
Properties
- Molecular formula
- C2H3ClO2
Safety
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About this chemical
This page represents the primary record for 2-chloroacetic acid with CAS Registry Number 1839-15-2. The molecular formula is C2H3ClO2. This chemical may be referenced by 136 different names or synonyms.
Primary identifiers: English name · CAS · Molecular formula (when available). Synonym and alternate-name pages all resolve back to this record.
Synonyms and naming
Chemicals are often known by multiple names depending on context, industry, or language. This entry includes 136 searchable synonyms. Alternate-name landing pages, where present, all resolve back to this main record.
Use the synonym list below as naming context; keep this chemical detail page as the primary reference.
Formula status
The molecular formula C2H3ClO2 for this substance is verified. This identifier has been confirmed to accurately represent the chemical composition.
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Synonyms
Common & readable names (116)
- chloroacetic acid
- Monochloroacetic acid
- 79-11-8
- Chloracetic acid
- Chloroethanoic acid
- Acetic acid, chloro-
- Acide chloracetique
- Monochloroethanoic acid
- Monochloracetic acid
- Monochloorazijnzuur
- Monochloressigsaeure
- Acidomonocloroacetico
- Acide monochloracetique
- Acide chloroacetique
- Kyselina chloroctova
- alpha-Chloroacetic acid
- 2-chloro-ethanoic acid
- NCI-C60231
- 5GD84Y125G
- DTXCID20901
- CHEBI:27869
- RefChem:5670
- 201-178-4
- Chloroacetic acid, solid
- Chloroacetic
- 2-chloro-acetic acid
- Chloroacetic acid [BSI:ISO]
- Acetic acid, 2-chloro-
- .alpha.-Chloroacetic acid
- Monochloorazijnzuur [Dutch]
- Acide chloracetique [French]
- Kyselina chloroctova [Czech]
- Monochloressigsaeure [German]
- Acide chloroacetique [French]
- Acidomonocloroacetico [Italian]
- Acide monochloracetique [French]
- Chloroacetic acid, molten
- Monochloroacetic acid [BSI:ISO]
- Acide chloracetique [ISO-French]
- Chloroacetic acid (80% or less)
- chloro-acetic acid
- Acetocaustin (TN)
- monochloro acetic acid
- CHLOROACETIC-ACID
- Monochloracetic acidacide monochloracetique
- Chloroacetic acid, liquid
- Acetocaustin
- CHLOROACETIC ACID CRYSTALLINE
- Chloroacetic acid, molten [UN3250] [Poison]
- Chloroacetic acid, solid [UN1751] [Poison]
- Caswell No. 179B
- sJPhLQDIKTp@
- CCRIS 2117
- HSDB 939
- EINECS 201-178-4
- EPA Pesticide Chemical Code 279400
- BRN 0605438
- CHLOROACETIC ACID, ACS
- cloroacetic acid
- AI3-25035
- chloro acetic acid
- R3W
- monochloro-acetic acid
- alpha-chloro-acetic acid
- Chloroacetic acid, 99%
- Chloroacetic acid, solid [UN1751] [Poison]
- bmse000367
- WLN: QV1G
- Chloroacetic acid, molten [UN3250] [Poison]
- EC 201-178-4
- Chloroacetic acid, >=99%
- NCIOpen2_002217
- SCHEMBL19089
- SCHEMBL23160
- 4-02-00-00474 (Beilstein Handbook Reference)
- Chloroacetic acid, ACS grade
- MLS001065621
- BIDD:ER0630
- CHEMBL14090
- CHLOROACETIC ACID [MI]
- SCHEMBL3281250
- CHLOROACETIC ACID [ISO]
- Chloroacetic acid, solid (dot)
- CHLOROACETIC ACID [HSDB]
- FOCAUTSVDIKZOP-UHFFFAOYSA-
- CHLOROACETIC ACID [VANDF]
- MSK70013
- STR00326
- Tox21_201114
- BBL037260
- LMFA01090068
- MONOCHLOROACETIC ACID [VANDF]
- STL197882
- Chloroacetic acid, analytical standard
- MONOCHLOROACETIC ACID [MART.]
- AKOS000118920
- MONOCHLOROACETIC ACID [WHO-DD]
- CAS-79-11-8
- NCGC00091473-01
- NCGC00091473-02
- NCGC00091473-03
- NCGC00258666-01
- SMR000568484
- Chloroacetic acid, for synthesis, 99.0%
- Chloroacetic acid, ACS reagent, >=99.0%
- Chloroacetic acid, purum, >=97.0% (T)
- Chloroacetic acid, puriss., >=99.0% (T)
- EN300-16767
- D07677
- Chloroacetic acid, JIS special grade, >=99.0%
- Chloroacetic Acid(Discontinued,See C4X-201016)
- Q409013
- Chloroacetic acid, PESTANAL(R), analytical standard
- F2190-0289
- InChI=1/C2H3ClO2/c3-1-2(4)5/h1H2,(H,4,5)
- Chloroacetic acid 1000 microg/mL in Methyl-tert-butyl ether
Registry & reference names (20)
- DTXSID4020901
- NSC-142
- NSC 142
- MFCD00002683
- CH2ClCOOH
- C2H3ClO2
- UN1750
- UN1751
- UN3250
- UNII-5GD84Y125G
- ClCH2COOH
- NSC142
- NSC42970
- NSC-42970
- FC37752
- UN 1751
- C2123
- NS00003112
- C06755
- F095375
Related Chemicals
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Chemicals with same formula (C2H3ClO2)
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