3,5-Dimethylisoxazole

Modify Date: 2024-01-09 10:42:07

3,5-Dimethylisoxazole Structure
3,5-Dimethylisoxazole structure
Common Name 3,5-Dimethylisoxazole
CAS Number 300-87-8 Molecular Weight 97.115
Density 1.0±0.1 g/cm3 Boiling Point 144.1±9.0 °C at 760 mmHg
Molecular Formula C5H7NO Melting Point N/A
MSDS N/A Flash Point 31.1±0.0 °C

 Names

Name 3,5-dimethyl-1,2-oxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 144.1±9.0 °C at 760 mmHg
Molecular Formula C5H7NO
Molecular Weight 97.115
Flash Point 31.1±0.0 °C
Exact Mass 97.052765
PSA 26.03000
LogP 1.00
Vapour Pressure 6.5±0.3 mmHg at 25°C
Index of Refraction 1.449
Storage condition Flammables area
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY2774200
CHEMICAL NAME :
Isoxazole, 3,5-dimethyl-
CAS REGISTRY NUMBER :
300-87-8
BEILSTEIN REFERENCE NO. :
0106324
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H7-N-O
MOLECULAR WEIGHT :
97.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
880 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
REFERENCE :
DPHFAK Dissertationes Pharmaceuticae et Pharmacologicae. (Warsaw, Poland) V.18-24, 1966-72. For publisher information, see PJPPAA. Volume(issue)/page/year: 18,19,1966

 Safety Information

Hazard Codes Xn
Risk Phrases R10
Safety Phrases S16
RIDADR UN 1993 3/PG 3
WGK Germany 3
RTECS NY2774200
Packaging Group III
Hazard Class 3
HS Code 29349990

 Synthetic Route

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,5-dimethylisoxazole
3,5-Dimethyl-1,2-oxazole
3,5-Dimethylisoxazole
Dimexazol
3,5-Dimethyl-isoxazol
ISOXAZOLE,3,5-DIMETHYL
3,5-Dimethylisooxazole
2,4-dimethylisoxazole
3,5-Dwumetyloizoksazolu [Polish]
Isoxazole, 3,5-dimethyl-
MFCD08276492
EINECS 206-100-2