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Substance Name: Ethylbenzene
RN: 100-41-4
UNII: L5I45M5G0O
InChIKey: YNQLUTRBYVCPMQ-UHFFFAOYSA-N
Molecular Formula
- C8-H10
Molecular Weight
- 106.167
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Codes
- Human Data
- Mutation Data
- Reproductive Effect
- Skin / Eye Irritant
- Tumor Data
Superlist Classification Codes
- 2007 CERCLA Priority List, Rank: 99
- 2011 CERCLA Priority List, Rank: 116
- Overall Carcinogenic Evaluation: 2B
- Reportable Quantity (RQ) = 1000 lb
- TWA (100 ppm); STEL (125 ppm); Confirmed animal carcinogen with unknown relevance to humans; BEI
- TWA 100 ppm (435 mg/m3)
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Names and Synonyms
Name of Substance
- Ethylbenzene
Synonyms
- Aethylbenzol
- Aethylbenzol [German]
- AI3-09057
- Benzene, ethyl-
- CCRIS 916
- EB
- EC 202-849-4
- EINECS 202-849-4
- Ethyl benzene
- Ethylbenzeen
- Ethylbenzeen [Dutch]
- Ethylbenzene
- Ethylbenzol
- Etilbenzene
- Etilbenzene [Italian]
- Etylobenzen
- Etylobenzen [Polish]
- HSDB 84
- NCI-C56393
- NSC 406903
- Phenylethane
- UNII-L5I45M5G0O
Systematic Names
- Benzene, ethyl-
- Ethylbenzene
Superlist Names
- Benzene, ethyl-
- Ethyl benzene
- Ethylbenzene
- Ethylbenzene [UN1175] [Flammable liquid]
- UN1175
Registry Numbers
CAS Registry Number
- 100-41-4
FDA UNII
- L5I45M5G0O
System Generated Number
- 0000100414
Structure Descriptors
InChI
InChI=1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3InChIKey
YNQLUTRBYVCPMQ-UHFFFAOYSA-NSmiles
CCc1ccccc1Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
guinea pig | LCLo | inhalation | 10000ppm (10000ppm) | BEHAVIORAL: TREMOR SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION | Public Health Reports. Vol. 45, Pg. 1241, 1930. |
human | TCLo | inhalation | 100ppm/8H (100ppm) | SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE BEHAVIORAL: SLEEP LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | American Industrial Hygiene Association Journal. Vol. 31, Pg. 206, 1970. |
mouse | LCLo | inhalation | 50gm/m3/2H (50000mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 5(5), Pg. 3, 1961. | |
mouse | LD50 | intraperitoneal | 2624uL/kg (2.624mL/kg) | Archives of Toxicology. Vol. 58, Pg. 106, 1985. | |
rabbit | LD50 | skin | 17800uL/kg (17.8mL/kg) | Food and Cosmetics Toxicology. Vol. 13, Pg. 803, 1975. | |
rat | LCLo | inhalation | 4000ppm/4H (4000ppm) | American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962. | |
rat | LD50 | oral | 3500mg/kg (3500mg/kg) | KIDNEY, URETER, AND BLADDER: OTHER CHANGES LIVER: OTHER CHANGES | AMA Archives of Industrial Health. Vol. 14, Pg. 387, 1956. |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
Melting Point | -9.49E+01 | deg C | EXP | |
Boiling Point | 136.1 | deg C | EXP | |
log P (octanol-water) | 3.15 | (none) | EXP | |
Water Solubility | 169 | mg/L | 25 | EXP |
Vapor Pressure | 9.6 | mm Hg | 25 | EXP |
Henry's Law Constant | 0.00788 | atm-m3/mole | 25 | EXP |
Atmospheric OH Rate Constant | 7.10E-12 | cm3/molecule-sec | 25 | EXP |
Physical property data is provided to ChemIDplus by SRC, Inc.