Introduction：Basic information about CAS 5076-19-7|trimethyloxirane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | trimethyloxirane |
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| CAS Number | 5076-19-7 | Molecular Weight | 86.13230 |
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| Density | 0.838g/cm3 | Boiling Point | 60.5ºC at 760mmHg |
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| Molecular Formula | C5H10O | Melting Point | / |
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| MSDS | / | Flash Point | −4 °F |
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Names
| Name | 2,2,3-trimethyloxirane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.838g/cm3 |
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| Boiling Point | 60.5ºC at 760mmHg |
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| Molecular Formula | C5H10O |
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| Molecular Weight | 86.13230 |
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| Flash Point | −4 °F |
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| Exact Mass | 86.07320 |
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| PSA | 12.53000 |
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| LogP | 1.18370 |
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| Index of Refraction | n20/D 1.3855(lit.) |
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| InChIKey | QPBYBLZYMNWGMO-UHFFFAOYSA-N |
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| SMILES | CC1OC1(C)C |
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| Storage condition | Flammables area |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- EK3860000
- CHEMICAL NAME :
- Butane, 2,3-epoxy-2-methyl-
- CAS REGISTRY NUMBER :
- 5076-19-7
- BEILSTEIN REFERENCE NO. :
- 0102417
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C5-H10-O
- MOLECULAR WEIGHT :
- 86.15
- WISWESSER LINE NOTATION :
- T3OTJ B1 B1 C1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2635 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - excitement
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >7340 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1410 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - excitement
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2600 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - excitement
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1513 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - excitement
MUTATION DATA - TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - rat Lymphocyte
- DOSE/DURATION :
- 3 gm/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 347,9,1995
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Safety Information
| Hazard Codes | F,Xi |
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| Risk Phrases | R11;R36/37/38 |
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| Safety Phrases | S16 |
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| RIDADR | UN 1993 3/PG 2 |
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| WGK Germany | 2 |
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| RTECS | EK3860000 |
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Synonyms
| 2-methyl-2,3-epoxybutane |
| MFCD00233698 |
| 2-Methylbutylene-2-oxide |
| Butane,2,3-epoxy-2-methyl |
| EINECS 225-784-3 |
| 2-methylbut-2-ene epoxide |
| 2,3-epoxy-2-methylbutane |
| Trimethyloxacyclopropane |
| Isoamylene oxide |
| 2,3-DIFLUORO-4-METHYLPHENYLACETONITRILE |
| trimethyl-ethylene oxide |
| 2-methylbutene-2 oxide |
| TRIMETHYLOXIRANE |
| Oxirane,trimethyl |
