Introduction：Basic information about CAS 98-19-1|5-tert-Butyl-m-xylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-tert-Butyl-m-xylene |
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| CAS Number | 98-19-1 | Molecular Weight | 162.271 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 207.9±20.0 °C at 760 mmHg |
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| Molecular Formula | C12H18 | Melting Point | -18 °C |
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| MSDS | / | Flash Point | 72.2±0.0 °C |
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Names
| Name | 1-Tert-Butyl-3,5-Dimethylbenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 207.9±20.0 °C at 760 mmHg |
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| Melting Point | -18 °C |
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| Molecular Formula | C12H18 |
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| Molecular Weight | 162.271 |
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| Flash Point | 72.2±0.0 °C |
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| Exact Mass | 162.140854 |
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| LogP | 4.83 |
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| Vapour Pressure | 0.3±0.2 mmHg at 25°C |
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| Index of Refraction | 1.487 |
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| InChIKey | FZSPYHREEHYLCB-UHFFFAOYSA-N |
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| SMILES | Cc1cc(C)cc(C(C)(C)C)c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- ZE3900000
- CHEMICAL NAME :
- m-Xylene, 5-tert-butyl-
- CAS REGISTRY NUMBER :
- 98-19-1
- BEILSTEIN REFERENCE NO. :
- 1853314
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C12-H18
- MOLECULAR WEIGHT :
- 162.30
- WISWESSER LINE NOTATION :
- 1X1&1&R C1 E1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 28ZRAQ "Toxicology and Biochemistry of Aromatic Hydrocarbons," Gerarde, H., New York, Elsevier, 1960 Volume(issue)/page/year: -,58,1960
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| WGK Germany | 3 |
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| RTECS | ZE3900000 |
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| HS Code | 2902909090 |
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Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| 1,3-DIMETHYL-5-(T-BUTYL)BENZENE |
| Benzene, 1-(1,1-dimethylethyl)-3,5-dimethyl- |
| MFCD00008832 |
| 1-tert-Butyl-3,5-dimethylbenzene |
| EINECS 202-647-6 |
| 1,3-Dimethyl-5-(2-methyl-2-propanyl)benzene |
| 5-tert-Butyl-m-xylene |
