Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1'-Ethylenebiscyclohexanol
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Purity: 98.0%
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78-54-6

78-54-6 structure

78-54-6 structure

Name: 1,1'-Ethylenebiscyclohexanol
Chemical Name: 1-[2-(1-hydroxycyclohexyl)ethynyl]cyclohexan-1-ol
CAS Number: 78-54-6
Molecular Formula: C₁₄H₂₂O₂
Molecular Weight: 222.32300
Create Date: 2018-10-07 13:24:17
Modify Date: 2025-08-25 17:36:31

Name	1-[2-(1-hydroxycyclohexyl)ethynyl]cyclohexan-1-ol
Synonyms	Cyclohexanol,1,1'-(1,2-ethynediyl)bis Cyclohexanol,1,1'-ethynylenedi 1-(2-(1-hydroxycyclohexyl)ethynyl)cyclohexanol 1,1'-(1,2-ethynediyl)biscyclohexanol 1,2-di(1-hydroxycyclohexyl)acetylene 1,1'-(ethyne-1,2-diyl)dicyclohexanol 1,1'-Ethynylenedicyclohexanol Bis(1-hydroxycyclohexyl)acetylene bis(1-hydroxycyclohexyl)ethyne 1,2-bis(1-hydroxycyclohexyl)acetylene MFCD00021400

Density	1.1g/cm3
Boiling Point	367.7ºC at 760 mmHg
Molecular Formula	C₁₄H₂₂O₂
Molecular Weight	222.32300
Flash Point	172.6ºC
Exact Mass	222.16200
PSA	40.46000
LogP	2.38020
Index of Refraction	1.547

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GV9350000

CHEMICAL NAME :: Cyclohexanol, 1,1'-ethynylenedi-

CAS REGISTRY NUMBER :: 78-54-6

BEILSTEIN REFERENCE NO. :: 2101034

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H22-O2

MOLECULAR WEIGHT :: 222.36

WISWESSER LINE NOTATION :: L6TJ AQ A1UU1- AL6TJ AQ

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 :: 180 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#05143

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2906199090

HS Code	2906199090
Summary	2906199090. cyclanic, cyclenic or cyclotherpenic alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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