Introduction：Basic information about CAS 675-09-2|4,6-Dimethyl-2H-pyran-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,6-Dimethyl-2H-pyran-2-one |
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| CAS Number | 675-09-2 | Molecular Weight | 124.137 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 245.0±0.0 °C at 760 mmHg |
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| Molecular Formula | C7H8O2 | Melting Point | 48-50 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 90.1±16.1 °C |
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Names
| Name | 4,6-Dimethyl-2-pyrone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 245.0±0.0 °C at 760 mmHg |
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| Melting Point | 48-50 °C(lit.) |
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| Molecular Formula | C7H8O2 |
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| Molecular Weight | 124.137 |
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| Flash Point | 90.1±16.1 °C |
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| Exact Mass | 124.052429 |
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| PSA | 30.21000 |
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| LogP | 0.98 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.485 |
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| InChIKey | IXYLIUKQQQXXON-UHFFFAOYSA-N |
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| SMILES | Cc1cc(C)oc(=O)c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ0700000
- CHEMICAL NAME :
- 2H-Pyran-2-one, 4,6-dimethyl-
- CAS REGISTRY NUMBER :
- 675-09-2
- BEILSTEIN REFERENCE NO. :
- 0002468
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H8-O2
- MOLECULAR WEIGHT :
- 124.15
- WISWESSER LINE NOTATION :
- T6OVJ D1 F1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 2,109,1946
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Safety Phrases | S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | UQ0700000 |
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| HS Code | 2932999099 |
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Customs
| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Articles2
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Synonyms
| 2H-Pyran-2-one, 4,6-dimethyl- |
| T6OVJ D1 F1 |
| MFCD00075555 |
| 4,6-Dimethyl-α-pyrone |
| 4,6-dimethylpyran-2-one |
| EINECS 211-618-7 |
| 4,6-Dimethyl-2H-pyran-2-one |
