Introduction：Basic information about CAS 16409-43-1|4-Methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran |
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| CAS Number | 16409-43-1 | Molecular Weight | 154.249 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 196.7±19.0 °C at 760 mmHg |
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| Molecular Formula | C10H18O | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 66.8±19.5 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-Methyl-2-(2-methylprop-1-enyl)tetrahydropyran |
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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 | 196.7±19.0 °C at 760 mmHg |
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| Molecular Formula | C10H18O |
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| Molecular Weight | 154.249 |
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| Flash Point | 66.8±19.5 °C |
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| Exact Mass | 154.135757 |
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| PSA | 9.23000 |
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| LogP | 3.13 |
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| Vapour Pressure | 0.6±0.4 mmHg at 25°C |
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| Index of Refraction | 1.496 |
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| InChIKey | CZCBTSFUTPZVKJ-UHFFFAOYSA-N |
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| SMILES | CC(C)=CC1CC(C)CCO1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ1470000
- CHEMICAL NAME :
- Pyran, tetrahydro-2-(2-methyl-1-propenyl)-4-methyl-
- CAS REGISTRY NUMBER :
- 16409-43-1
- BEILSTEIN REFERENCE NO. :
- 0111348
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C10-H18-O
- MOLECULAR WEIGHT :
- 154.28
- WISWESSER LINE NOTATION :
- T6OTJ B1UY1&1 D1
HEALTH HAZARD DATAACUTE 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: 14,855,1976 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,855,1976
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi |
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| Risk Phrases | R38 |
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| Safety Phrases | S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | UQ1470000 |
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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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Synonyms
| Tetrahydro-4-methyl-2(2'-methyl propen- 1' -yl) - Pyran |
| 2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propen-1-yl)- |
| tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran |
| 4-methoxy-5,5-dimethyl-tetrahydro-pyrimidin-2-one |
| (+)-Rose oxide,(4S)-2-(2-Methyl-1-propenyl)-4-methyltetrahydropyran |
| (4R)-2-(2-Methyl-1-propenyl)-4-methyltetrahydropyran |
| 4-Methoxy-5,5-dimethyl-propylen-harnstoff |
| 4-Methyl-2-(2-methyl-1-propenyl)tetrahydro-2H-pyran |
| Rose oxide |
| 4-methoxy-5,5-dimethyltetrahydropyrimidin-2(1h)-one |
| 4-methyl-2-(2-methyl-propenyl)-tetrahydro-pyran |
| 4-Methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran |
| EINECS 240-457-5 |
| 4-Methyl-2-(2-methyl-1-propenyl)tetrahydropyran |
| MFCD00036607 |
| 4-Methyl-2-(2-methyl-1-propen-1-yl)tetrahydro-2H-pyran |
| 2-(2-methylprop-1-enyl)-4-methyltetrahydropyran |
| tetrahydro-4-methoxy-5,5-dimethyl-1H-pyrimidin-2-one |
