Cyclohexanol,4-(1,1-dimethylethyl)-1-ethynyl-

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Names

[ CAS No. ]:
20325-03-5

[ Name ]:
Cyclohexanol,4-(1,1-dimethylethyl)-1-ethynyl-

[Synonym ]:
WLN: L6TJ AQ A1UU1 DX1&4-tert-Butyl-1-ethynylcyclohexanol
1-Ethynyl-4-t-butyl-1-cyclohexanol
Cyclohexanol,4-tert-butyl-1-ethynyl
1a-Ethinyl-4-tert.-butyl-cyclohexanol
1&AC1L3T0R
1e-Ethinyl-4-tert.-butyl-cyclohexanol
4-(1,1-dimethylethyl)-1-ethynylcyclohexanol
1-Cyclohexanol,4-tert-butyl-1-ethynyl

Chemical & Physical Properties

[ Density]:
0.93g/cm3

[ Boiling Point ]:
240.3ºC at 760 mmHg

[ Molecular Formula ]:
C12H20O

[ Molecular Weight ]:
180.28700

[ Flash Point ]:
99.8ºC

[ Exact Mass ]:
180.15100

[ PSA ]:
20.23000

[ LogP ]:
2.58700

[ Vapour Pressure ]:
0.00664mmHg at 25°C

[ Index of Refraction ]:
1.483

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GV8800000
CHEMICAL NAME :
1-Cyclohexanol, 4-tert-butyl-1-ethynyl-
CAS REGISTRY NUMBER :
20325-03-5
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H20-O
MOLECULAR WEIGHT :
180.32
WISWESSER LINE NOTATION :
L6TJ AQ A1UU1 DX1&1&1

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#00335

Safety Information

[ HS Code ]:
2906199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-tert-Butylcyclohexanone
  • TMS-acetylene
  • Acetylene

DownStream

Customs

[ 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%

Related Compounds

  • Cyclohexanol,4-(1,1-dimethylethyl)-1-ethynyl-, cis-
  • Cyclohexanol,4-(1,1-dimethylethyl)-1-methyl-, trans-
  • Cyclohexanol,4-(1,1-dimethylethyl)-1-methyl-
  • Cyclohexanol,4-(1,1-dimethylethyl)-, 1-benzoate
  • Cyclohexanol,4-(1,1-dimethylethyl)-1-(phenylmethyl)-
  • 4-tert-butyl-1-prop-2-enylcyclohexan-1-ol
  • N-(3,4-dichlorophenyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide
  • 5-((2-chloro-6-fluorobenzyl)thio)-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 5-((2-chlorobenzyl)thio)-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 5-((3,4-dichlorobenzyl)thio)-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 5-((3-chlorobenzyl)thio)-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 5-((2,4-dichlorobenzyl)thio)-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 2-(((4-Methoxyphenyl)thio)methyl)pyridine
  • 5-((2-ethoxyethyl)thio)-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
  • 2-(((4-Bromophenyl)thio)methyl)piperidine
  • Ethyl 2-(2-((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamido)acetate
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