1,2-epoxycycloheptane

Modify Date: 2026-07-10 21:47:12

1,2-epoxycycloheptane Structure
1,2-epoxycycloheptane structure
Common Name 1,2-epoxycycloheptane
CAS Number 286-45-3 Molecular Weight 112.17000
Density 0.983g/cm3 Boiling Point 148.9ºC at 760mmHg
Molecular Formula C7H12O Melting Point N/A
MSDS Chinese USA Flash Point 30ºC
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger

Summary: 1,2-Epoxyhexahydro-1H-cyclopentene (1,2-epoxycycloheptane, CAS: 286-45-3), molecular formula C7H12O, molecular weight 112.17000. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 8-oxabicyclo[5.1.0]octane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.983g/cm3
Boiling Point 148.9ºC at 760mmHg
Molecular Formula C7H12O
Molecular Weight 112.17000
Flash Point 30ºC
Exact Mass 112.08900
PSA 12.53000
LogP 1.71790
Vapour Pressure 5.24mmHg at 25°C
Index of Refraction n20/D 1.464
InChIKey MLOZFLXCWGERSM-UHFFFAOYSA-N
SMILES C1CCC2OC2CC1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H302-H312-H314-H332
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C: Corrosive;
Risk Phrases 10-20/21/22-34
Safety Phrases 26-36/37/39-45
RIDADR UN 2924 3/PG 3
HS Code 2932999099

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

cycloheptene epoxide
cycloheptane oxide
cycloheptenoxide
cyclohepteneoxide
cis-cycloheptene oxide
Cycloheptane,1,2-epoxy
1,2-Epoxycycloheptane

 1,2-epoxycycloheptane | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 8-oxabicyclo[5.1.0]octane?
A: Boiling point of 8-oxabicyclo[5.1.0]octane is 148.9ºC at 760mmHg.
Q: What are the upstream materials of 8-oxabicyclo[5.1.0]octane?
A: Related upstream materials(CAS) of 8-oxabicyclo[5.1.0]octane: 628-92-2;13553-19-0;6669-45-0;592-41-6;693-89-0;142-29-0;931-88-4;110-83-8;2404-35-5;592-43-8.
Q: What is the CAS number of 8-oxabicyclo[5.1.0]octane?
A: CAS number of 8-oxabicyclo[5.1.0]octane is 286-45-3.
Q: What English synonyms does 8-oxabicyclo[5.1.0]octane have?
A: English synonyms of 8-oxabicyclo[5.1.0]octane: cycloheptene epoxide, cycloheptane oxide, cycloheptenoxide, cyclohepteneoxide, cis-cycloheptene oxide, Cycloheptane,1,2-epoxy, 1,2-Epoxycycloheptane.
Q: What is the polar surface area (PSA) of 8-oxabicyclo[5.1.0]octane?
A: Polar surface area (PSA) of 8-oxabicyclo[5.1.0]octane is 12.53000.
Q: What is the English name of 8-oxabicyclo[5.1.0]octane?
A: The English name of 8-oxabicyclo[5.1.0]octane is 8-oxabicyclo[5.1.0]octane.
Q: What is the SMILES notation of 8-oxabicyclo[5.1.0]octane?
A: SMILES notation of 8-oxabicyclo[5.1.0]octane is C1CCC2OC2CC1.
Q: What is the safety information for 8-oxabicyclo[5.1.0]octane?
A: Safety information for 8-oxabicyclo[5.1.0]octane: 26-36/37/39-45.
Q: What are the downstream products of 8-oxabicyclo[5.1.0]octane?
A: Related downstream products(CAS) of 8-oxabicyclo[5.1.0]octane: 502-41-0;2043-61-0;502-42-1;286-44-2;628-92-2;17343-88-3;14996-78-2;14377-11-8.
Q: What is the InChIKey of 8-oxabicyclo[5.1.0]octane?
A: InChIKey of 8-oxabicyclo[5.1.0]octane is MLOZFLXCWGERSM-UHFFFAOYSA-N.

 1,2-epoxycycloheptanefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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