Cyclopentene oxide

Modify Date: 2025-08-23 16:18:17

Cyclopentene oxide Structure
Cyclopentene oxide structure
Common Name Cyclopentene oxide
CAS Number 285-67-6 Molecular Weight 84.116
Density 1.1±0.1 g/cm3 Boiling Point 102.0±0.0 °C at 760 mmHg
Molecular Formula C5H8O Melting Point N/A
MSDS Chinese USA Flash Point 10.0±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name Cyclopentene oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 102.0±0.0 °C at 760 mmHg
Molecular Formula C5H8O
Molecular Weight 84.116
Flash Point 10.0±0.0 °C
Exact Mass 84.057518
PSA 12.53000
LogP 0.68
Vapour Pressure 39.6±0.1 mmHg at 25°C
Index of Refraction 1.490
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RN8935000
CHEMICAL NAME :
6-Oxabicyclo(3.1.0)hexane
CAS REGISTRY NUMBER :
285-67-6
BEILSTEIN REFERENCE NO. :
0102495
LAST UPDATED :
199803
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C5-H8-O
MOLECULAR WEIGHT :
84.13
WISWESSER LINE NOTATION :
T35 BOTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
40 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 249,55,1991

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable;Xi:Irritant;
Risk Phrases R11;R36/37/38
Safety Phrases S16-S26-S36-S36/37/39
RIDADR UN 1993 3/PG 2
WGK Germany 3
RTECS RN8935000
Packaging Group III
Hazard Class 3
HS Code 2932999099

 Synthetic Route

 Customs

HS Code 2932999099
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%

 Synonyms

cyclopenteneepoxide
meso-cyclopentene oxide
Cyclopentene oxide
6-Oxabicyclo[3.1.0]hexane
Cyclopentane oxide
1,2-Epoxycyclopentane
6-OXABICYCLOHEXANE
EINECS 206-005-6
MFCD00005161
1,2-cyclopentane oxide
1,2-epoxy-cyclopentan
Epoxycyclopentane
Cyclopentene epoxide
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