Introduction：Basic information about CAS 488-23-3|tetramethylbenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tetramethylbenzene |
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| CAS Number | 488-23-3 | Molecular Weight | 134.218 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 204.0±35.0 °C at 760 mmHg |
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| Molecular Formula | C10H14 | Melting Point | 76-80 °C(lit.) |
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| MSDS | / | Flash Point | 68.3±0.0 °C |
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Names
| Name | 1,2,3,4-Tetramethylbenzene |
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| Synonym | More Synonyms |
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tetramethylbenzene BiologicalActivity
| Description | 1,2,3,4-Tetramethylbenzene consists of a benzene ring with four methyl groups (-CH3) as a substituent. 1,2,3,4-Tetramethylbenzene is a specialty product for biochemistry research[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Ying Duan Lei, et al. Measuring the Octan-1-ol Air Partition Coefficient of Volatile Organic Chemicals with the Variable Phase Ratio Headspace Technique. Cite this: J. Chem. Eng. Data 2019, 64, 11, 4793–4800. |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 204.0±35.0 °C at 760 mmHg |
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| Melting Point | 76-80 °C(lit.) |
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| Molecular Formula | C10H14 |
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| Molecular Weight | 134.218 |
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| Flash Point | 68.3±0.0 °C |
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| Exact Mass | 134.109543 |
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| LogP | 4.06 |
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| Vapour density | 4.6 (vs air) |
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| Vapour Pressure | 0.4±0.2 mmHg at 25°C |
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| Index of Refraction | 1.501 |
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| Storage condition | 2~8℃ |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DC0465000
- CHEMICAL NAME :
- Benzene, 1,2,3,4-tetramethyl-
- CAS REGISTRY NUMBER :
- 488-23-3
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C10-H14
- MOLECULAR WEIGHT :
- 134.24
- WISWESSER LINE NOTATION :
- 1R B1 C1 D1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 1,219,1978 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6408 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Blood - hemorrhage
- REFERENCE :
- DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 1,219,1978
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Safety Information
| Hazard Codes | F: Flammable; |
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| Risk Phrases | R36/38 |
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| Safety Phrases | S26-S37 |
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| RIDADR | UN 1325 4.1/PG 2 |
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| WGK Germany | 1 |
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| RTECS | DC0500000 |
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Synonyms
| 1,2,3,4-Tetramethylbenzene |
| MFCD00008528 |
| Prehnitene |
| EINECS 202-465-7 |
| tetramethylbenzene |
| Benzene, 1,2,3,4-tetramethyl- |
