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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 577752Generated: October 26, 2026

2,3,4,5-Tetrahydro-1,5-benzoxazepine

2,3,4,5-Tetrahydro-1,5-benzoxazepine · 1,5-Benzoxazepine, 2,3,4,5-tetrahydro-

https://huagongshe.com/en/chemical/577752

2,3,4,5-Tetrahydro-1,5-benzoxazepine molecular structure

Identifiers & Physical Properties

CAS No.7160-97-6
Molecular formulaC9H11NO
Average molar mass149.19 g/mol
Monoisotopic mass149.08406397 g/mol
SMILESc1ccc2c(c1)NCCCO2
InChIKeyHYLJXJSMGIOVIK-UHFFFAOYSA-N
PubChem CID577752
EC No.828-742-8
DTXSIDDTXSID00992153

Chemical & Physical Properties

XLogP2
Topological polar surface area21.3
Hydrogen bond donors1
Hydrogen bond acceptors2
Rotatable bonds0
Heavy atoms11
Formal charge0
Complexity127
Storage conditions2-8°C, protect from light
AppearanceYellow to orange Solid
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302
GHS precautionary statementsP280-P305+P351+P338

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302
GHS precautionary statementsP280-P305+P351+P338