3-(2-Oxiranyl)-7-oxabicyclo[4.1.0]heptane

Modify Date: 2025-08-25 18:18:52

3-(2-Oxiranyl)-7-oxabicyclo[4.1.0]heptane Structure
3-(2-Oxiranyl)-7-oxabicyclo[4.1.0]heptane structure
Common Name 3-(2-Oxiranyl)-7-oxabicyclo[4.1.0]heptane
CAS Number 25086-25-3 Molecular Weight 140.18000
Density 1.227 g/cm3 Boiling Point 227ºC at 760 mmHg
Molecular Formula C8H12O2 Melting Point LESS THAN -55ºC
MSDS N/A Flash Point 86.4ºC

 Names

Name 3-(2-Oxiranyl)-7-oxabicyclo[4.1.0]heptane

 Chemical & Physical Properties

Density 1.227 g/cm3
Boiling Point 227ºC at 760 mmHg
Melting Point LESS THAN -55ºC
Molecular Formula C8H12O2
Molecular Weight 140.18000
Flash Point 86.4ºC
Exact Mass 140.08400
PSA 25.06000
LogP 0.95270
Index of Refraction 1.546

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RN8641100
CHEMICAL NAME :
7-Oxabicyclo(4.1.0)heptane, 2-(epoxyethyl)-, homopolymer
CAS REGISTRY NUMBER :
25086-25-3
LAST UPDATED :
199710
DATA ITEMS CITED :
5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 9/19/1972 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2830 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 5/?/1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
620 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 9/19/1972

 Safety Information

RIDADR UN 2810
Packaging Group III
Hazard Class 6.1(b)
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