|
|
|
Substance Name: Trichloroacetic acid [USP]
RN: 76-03-9
UNII: 5V2JDO056X
InChIKey: YNJBWRMUSHSURL-UHFFFAOYSA-N
Note
- A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.
Molecular Formula
- C2-H-Cl3-O2
Molecular Weight
- 163.3869
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Codes
- Agricultural Chemical
- Caustics
- Drug / Therapeutic Agent
- Herbicide
- Mutation Data
- Noxae
- Reproductive Effect
- Skin / Eye Irritant
- Tumor Data
Superlist Classification Codes
- Overall Carcinogenic Evaluation: Group 3
- TWA (1 ppm); Confirmed animal carcinogen with unknown relevance to humans
* denotes mobile formatted website
Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
Search for this InChIKey on the Web
Names and Synonyms
Name of Substance
- TCA [BSI:ISO]
- Trichloroacetic acid
- Trichloroacetic acid [USP]
MeSH Heading
- Trichloroacetic acid
Synonyms
- 4-02-00-00508 (Beilstein Handbook Reference)
- Acetic acid, trichloro-
- Acetic acid, trichloro- (solid)
- Aceto-caustin
- Acide trichloracetique
- Acide trichloracetique [French]
- Acido tricloroacetico
- Acido tricloroacetico [Italian]
- AI3-24157
- Amchem grass killer
- BRN 0970119
- Caswell No. 870
- CCRIS 4015
- EC 200-927-2
- EINECS 200-927-2
- EPA Pesticide Chemical Code 081002
- HSDB 1779
- Konesta
- Kyselina trichloroctova
- Kyselina trichloroctova [Czech]
- NSC 215204
- TCA
- Tecane
- Trichloorazijnzuur
- Trichloorazijnzuur [Dutch]
- Trichloracetic acid
- Trichloressigsaeure
- Trichloressigsaeure [German]
- Trichloroacetate
- Trichloroacetic acid
- Trichloroacetic acid (IUPAC)
- Trichloroethanoic acid
- Trichloromethanecarboxylic acid
- UNII-5V2JDO056X
Systematic Names
- Acetic acid, 2,2,2-trichloro-
- Acetic acid, trichloro-
- Trichloroacetic acid
Superlist Names
- Acetic acid, trichloro-
- Trichloroacetic acid
- Trichloroacetic acid [UN1839] [Corrosive]
- Trichloroacetic acid, solution
- Trichloroacetic acid, solution [UN2564] [Corrosive]
- UN1839
- UN2564
Registry Numbers
CAS Registry Number
- 76-03-9
FDA UNII
- 5V2JDO056X
System Generated Number
- 0000076039
Structure Descriptors
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)InChIKey
YNJBWRMUSHSURL-UHFFFAOYSA-NSmiles
C(C(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | subcutaneous | 270mg/kg (270mg/kg) | Drugs in Japan Vol. 6, Pg. 879, 1982. | |
| mouse | LDLo | intraperitoneal | 500mg/kg (500mg/kg) | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 214, 1954. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | 57.5 | deg C | EXP | |
| Boiling Point | 196.5 | deg C | EXP | |
| pKa Dissociation Constant | 0.512 | (none) | EXP | |
| log P (octanol-water) | 1.33 | (none) | EXP | |
| Water Solubility | 4.40E+04 | mg/L | 25 | EXP |
| Henry's Law Constant | 1.35E-08 | atm-m3/mole | 25 | EXP |
| Atmospheric OH Rate Constant | 5.20E-13 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.