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Substance Name: 1,2,4-Trichlorobenzene
RN: 120-82-1
UNII: 05IQ959M1N
InChIKey: PBKONEOXTCPAFI-UHFFFAOYSA-N
Note
- Chemical remains on MTL because of additional testing actions (see Hazardous Air Pollutants Category and OECD/SIDS listings)
Molecular Formula
- C6-H3-Cl3
Molecular Weight
- 181.449
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Codes
- Mutation Data
- Reproductive Effect
- Skin / Eye Irritant
- Tumor Data
Superlist Classification Codes
- 2007 CERCLA Priority List, Rank: 200
- 2011 CERCLA Priority List, Rank: 199
- Ceiling (5 ppm)
- Reportable Quantity (RQ) = 100 lb
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Names and Synonyms
Name of Substance
- 1,2,4-Trichlorobenzene
Synonyms
- 1,2,4-Trichlorobenzene
- 1,2,4-Trichlorobenzol
- 1,3,4-Trichlorobenzene
- 4-05-00-00664 (Beilstein Handbook Reference)
- AI3-07775
- BRN 0956819
- CCRIS 5945
- EC 204-428-0
- EINECS 204-428-0
- Hostetex L-pec
- HSDB 1105
- NSC 406697
- Trojchlorobenzen
- Trojchlorobenzen [Polish]
- UNII-05IQ959M1N
- unsym-Trichlorobenzene
Systematic Names
- 1,2,4-Trichlorobenzene
- Benzene, 1,2,4-trichloro-
Superlist Names
- 1,2,4-Trichlorobenzene
- Benzene, 1,2,4-trichloro-
Registry Numbers
CAS Registry Number
- 120-82-1
FDA UNII
- 05IQ959M1N
System Generated Number
- 0000120821
Structure Descriptors
InChI
1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3HInChIKey
PBKONEOXTCPAFI-UHFFFAOYSA-NSmiles
c1(c(ccc(c1)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 1223mg/kg (1223mg/kg) | Mutagenesis. Vol. 2, Pg. 111, 1987. | |
| mouse | LD50 | oral | 300mg/kg (300mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: ATAXIA | Nara Igaku Zasshi. Journal of the Nara Medical Association. Vol. 29, Pg. 569, 1978. |
| rat | LD50 | oral | 756mg/kg (756mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Annals of Occupational Hygiene. Vol. 12, Pg. 209, 1969. |
| rat | LD50 | skin | 6139mg/kg (6139mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Annals of Occupational Hygiene. Vol. 12, Pg. 209, 1969. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | 17 | deg C | EXP | |
| Boiling Point | 213.5 | deg C | EXP | |
| log P (octanol-water) | 4.02 | (none) | EXP | |
| Water Solubility | 49 | mg/L | 25 | EXP |
| Vapor Pressure | 0.46 | mm Hg | 25 | EXP |
| Henry's Law Constant | 0.00142 | atm-m3/mole | 25 | EXP |
| Atmospheric OH Rate Constant | 5.50E-13 | cm3/molecule-sec | 25 | EXP |
Physical property data is provided to ChemIDplus by SRC, Inc.