HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9234Generated: October 23, 2026
7-Oxabicyclo(2.2.1)heptane
7-Oxanorbornane · Oxabicycloheptane · 1,4-Oxycyclohexane · 1,4-EPOXYCYCLOHEXANE · 3,6-Endoxocyclohexane · 3,6-Endooxycyclohexane · Cyclohexane, 1,4-epoxy- · 1,4-Epoxycyclohexane>Cyclohexane, 3,6-endoxo-
https://huagongshe.com/en/chemical/9234
Identifiers & Physical Properties
| CAS No. | 279-49-2 |
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| Molecular formula | C6H10O |
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| Average molar mass | 98.14 g/mol |
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| Monoisotopic mass | 98.07316494 g/mol |
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| SMILES | C1CC2CCC1O2 |
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| InChIKey | YPWFNLSXQIGJCK-UHFFFAOYSA-N |
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| PubChem CID | 9234 |
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| EC No. | 205-998-3 |
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| DTXSID | DTXSID10182189 |
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Chemical & Physical Properties
| XLogP | 1.2 |
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| Topological polar surface area | 9.2 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 1 |
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| Rotatable bonds | 0 |
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| Heavy atoms | 7 |
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| Formal charge | 0 |
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| Complexity | 62.2 |
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| SpringerMaterials Properties | Schoenflies notation |
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| Boiling point | 119 °C713 mm Hg(lit.) |
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| Density | 0.968 g/mL at 25 °C(lit.) |
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| Refractive index | n20/D 1.448(lit.) |
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| Flash point | 55 °F |
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| Storage conditions | Flammables area |
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| Physical state | Liquid |
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| Color | Clear colorless |
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| InChI | 1S/C6H10O/c1-2-6-4-3-5(1)7-6/h5-6H,1-4H2/t5-,6+ |
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| InChIKey | YPWFNLSXQIGJCK-OLQVQODUSA-N |
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| SMILES | C1C[C@@H]2CC[C@H]1O2 |
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| CAS DataBase Reference | 279-49-2(CAS DataBase Reference) |
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| UNSPSC Code | 12352100 |
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| NACRES | NA.22 |
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| GHS pictogram | GHS02 |
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| Signal word | Danger |
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| GHS hazard statements | H225 |
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| GHS precautionary statements | P210 |
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| Personal protective equipment (PPE) | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| Hazard symbols | F |
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| Risk statements (R) | 11 |
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| Safety statements (S) | 16-29-33 |
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| UN transport number | UN 1993 3/PG 2 |
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| Water hazard class (WGK) | 3 |
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| Hazard class | 3Flam. Liq. 2 |
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| Packing group | II |
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| Customs code | 29109000 |
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| Storage class | 3 - Flammable liquids |
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Safety & Regulations
| GHS classification | DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 2 notifications to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
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| Personal protective equipment (PPE) | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| Water hazard class (WGK) | 3 |
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| UN transport number | UN 1993 3/PG 2 |
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| Customs code | 29109000 |
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| Risk statements (R) | 11 |
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| Signal word | Danger |
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| GHS pictogram | GHS02 |
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| Hazard symbols | F |
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| Safety statements (S) | 16-29-33 |
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| Hazard class | 3Flam. Liq. 2 |
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| Storage class | 3 - Flammable liquids |
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| Packing group | II |
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| GHS hazard statements | H225 |
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| GHS precautionary statements | P210 |
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