trimethyloxirane
Names
[ CAS No. ]:
5076-19-7
[ Name ]:
trimethyloxirane
[Synonym ]:
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
Chemical & Physical Properties
[ Density]:
0.838g/cm3
[ Boiling Point ]:
60.5ºC at 760mmHg
[ Molecular Formula ]:
C5H10O
[ Molecular Weight ]:
86.13230
[ Flash Point ]:
−4 °F
[ Exact Mass ]:
86.07320
[ PSA ]:
12.53000
[ LogP ]:
1.18370
[ Index of Refraction ]:
n20/D 1.3855(lit.)
[ Storage condition ]:
Flammables area
MSDS
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 DATA
ACUTE 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
Safety Information
[ Hazard Codes ]:
F,Xi
[ Risk Phrases ]:
R11;R36/37/38
[ Safety Phrases ]:
S16
[ RIDADR ]:
UN 1993 3/PG 2
[ WGK Germany ]:
2
[ RTECS ]:
EK3860000