Cyclohexanol,1-ethynyl-, 1-acetate

Modify Date: 2025-08-24 21:25:17

Cyclohexanol,1-ethynyl-, 1-acetate Structure
Cyclohexanol,1-ethynyl-, 1-acetate structure
Common Name Cyclohexanol,1-ethynyl-, 1-acetate
CAS Number 5240-32-4 Molecular Weight 166.21700
Density 1.01 g/cm3 Boiling Point 201.7ºC at 760 mmHg
Molecular Formula C10H14O2 Melting Point N/A
MSDS N/A Flash Point 72.4ºC

 Names

Name (1-ethynylcyclohexyl) acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.01 g/cm3
Boiling Point 201.7ºC at 760 mmHg
Molecular Formula C10H14O2
Molecular Weight 166.21700
Flash Point 72.4ºC
Exact Mass 166.09900
PSA 26.30000
LogP 1.88560
Index of Refraction 1.472
InChIKey YASSLXHVJQGNOK-UHFFFAOYSA-N
SMILES C#CC1(OC(C)=O)CCCCC1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GV9200000
CHEMICAL NAME :
Cyclohexanol, 1-ethynyl-, acetate
CAS REGISTRY NUMBER :
5240-32-4
BEILSTEIN REFERENCE NO. :
2045236
LAST UPDATED :
199712
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H14-O2
MOLECULAR WEIGHT :
166.24
WISWESSER LINE NOTATION :
L6TJ AOV1 A1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05135

 Safety Information

HS Code 2915390090

 Synthetic Route

 Customs

HS Code 2915390090
Summary 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

 Synonyms

1-Ethynylcyclohexyl acetate
EINECS 226-040-0
Cyclohexanol,1-ethynyl-,acetate
1-Acetoxy-1-ethynylcyclohexane
ENT 7068
1-Ethynylcyclohexanol acetate
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