CAS 99-87-6|p-cymene
Introduction：Basic information about CAS 99-87-6|p-cymene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | p-cymene | ||
|---|---|---|---|
| CAS Number | 99-87-6 | Molecular Weight | 134.218 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 173.9±10.0 °C at 760 mmHg |
| Molecular Formula | C10H14 | Melting Point | -68 °C |
| MSDS | ChineseUSA | Flash Point | 47.2±0.0 °C |
| Symbol | GHS02, GHS08, GHS09 | Signal Word | Danger |
Names
| Name | p-cymene |
|---|---|
| Synonym | More Synonyms |
p-cymene BiologicalActivity
| Description | p-Cymene is a monoterpene that has diverse biological activities, including antimicrobial, anticancer, antioxidant, anti-inflammatory, antinociceptive, and anxiolytic properties[1]. |
|---|---|
| Related Catalog | Research Areas >>Others |
| Target | Human Endogenous Metabolite |
| References | [1]. Marchese A, et al. Update on Monoterpenes as Antimicrobial Agents: A Particular Focus on p-Cymene. Materials (Basel). 2017 Aug 15;10(8):947. |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 173.9±10.0 °C at 760 mmHg |
| Melting Point | -68 °C |
| Molecular Formula | C10H14 |
| Molecular Weight | 134.218 |
| Flash Point | 47.2±0.0 °C |
| Exact Mass | 134.109543 |
| LogP | 4.02 |
| Vapour density | 4.62 (vs air) |
| Vapour Pressure | 1.7±0.2 mmHg at 25°C |
| Index of Refraction | 1.493 |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| Water Solubility | PRACTICALLY INSOLUBLE |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,401,1974 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4750 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - chromodacryorrhea Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 25 ppm (140 mg/m3);STEL 35 ppm (190 mg/m3) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8309 No. of Facilities: 8820 (estimated) No. of Industries: 96 No. of Occupations: 81 No. of Employees: 176382 (estimated) No. of Female Employees: 39063 (estimated)
Safety Information
| Symbol | GHS02, GHS08, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H304-H411 |
| Precautionary Statements | P210-P301 + P310-P331-P370 + P378 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | UN 2046 3/PG 3 |
| WGK Germany | 2 |
| RTECS | GZ5950000 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2902909090 |
Customs
| HS Code | 2902909090 |
|---|---|
| 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
| Benzene, 1-methyl-4- (1-methylethyl)- |
| Benzene, 1-methyl-4-(1-methylethyl)- |
| p-methyl cumene |
| p-Isopropyltoluene (p-Cymene) |
| EINECS 202-796-7 |
| para-cymene |
| 4-methyl-1-(propan-2-yl)benzene |
| 1-methyl-4-(propan-2-yl)benzene |
| p-methyl-Cumene |
| Cymene, p- |
| 1-Methyl-4-(1-methylethyl)-benzene |
| 4-methyl isopropylbenzene |
| 1-Isopropyl-4-methylbenzene |
| p-isopropyltoluene |
| 4-Isopropyltoluene |
| 1-isopropyl-4-methyl-Benzene |
| Cymene |
| p-methylcumene |
| Cumene, p-methyl- |
| p-Mentha-1,3,5-triene |
| MFCD00008893 |
| 4-cymene |
