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78-27-3 - 1-Ethynylcyclohexanol, 99% - Cyclohexyl ethynyl carbinol - L12591 - Alfa Aesar

L12591 1-Ethynylcyclohexanol, 99%

CAS Number
78-27-3
Synonyms
Cyclohexyl ethynyl carbinol

Size Price ($) Quantity Availability
100g 27.40
500g 91.18
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1-Ethynylcyclohexanol, 99%

MDL
MFCD00003858
EINECS
201-100-9

Chemical Properties

Formula
C8H12O
Formula Weight
124.18
Melting point
30-33°
Boiling Point
180°
Flash Point
73°(163°F)
Density
0.973
Refractive Index
1.4830
Solubility
Soluble in water (10g/L at 20°C), diethyl ether, alcohols, esters, and ketone.

Applications

1-Ethynylcyclohexanol is used in organic synthesis, pharmaceuticals and agrochemicals.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Literature References

P R Ortiz de Montellano.; K L Kunze.; G S Yost.; B A Mico. Self-catalyzed destruction of cytochrome P-450: covalent binding of ethynyl sterols to prosthetic heme. Proc. Natl. Acad. Sci. USA. 1979, 76 (2), 746-749.

Elisabetta Gatto.; Giuliana Gervasio.; Domenica Marabello.; Enrico Sappa. Activation of alkynols on transition metal carbonyl clusters. Reactions of 1-ethynylcyclohexanol with Fe3(CO)12 and Co2(CO)8. Crystal structures of Co3(CO)9[?3-CCH2(C6H10OH)], Fe3(CO)9(?-CO)[?3-η2-C[double bond, length as m-dash]C(C6H10)] and Co2Fe(CO)6(?-CO)[?3-η7-(C6H9)CC(H)C(H)C(H)(C6H10)]. J. Chem. Soc. 2001, 56 (9), 1485-1491.

GHS Hazard and Precautionary Statements

Hazard Statements: H311-H302-H319

Toxic in contact with skin. Harmful if swallowed. Causes serious eye irritation.

Precautionary Statements: P280-P305+P351+P338-P361-P301+P312-P312-P363-P322-P337+P313-P405-P501a

Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific measures (see label). If eye irritation persists: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
471404
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2906.19
TSCA
Yes
RTECS
GV9100000

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