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1-Ethynyl-1-cyclohexanol

CAS No.
78-27-3
Chemical Name:
1-Ethynyl-1-cyclohexanol
Synonyms
1-ETHYNYLCYCLOHEXANOL;1-Ethynylcyclohexan-1-ol;Cyclohexanol, 1-ethynyl-;Ethynylcyclohexanol;nsc8194;-1-cycL;ohexanoL;1-EthynyL;HC≡CC6H10OH;TIMTEC-BB SBB008829
CBNumber:
CB2186195
Molecular Formula:
C8H12O
Molecular Weight:
124.18
MDL Number:
MFCD00003858
MOL File:
78-27-3.mol
MSDS File:
SDS
Last updated:2024-03-01 16:23:54

1-Ethynyl-1-cyclohexanol Properties

Melting point 30-33 °C(lit.)
Boiling point 180 °C(lit.)
Density 0.967 g/mL at 25 °C(lit.)
vapor pressure <1 mm Hg ( 20 °C)
refractive index 1.481-1.484
Flash point 163 °F
storage temp. Store below +30°C.
solubility 10 g/L (20°C)
form Liquid After Melting
pka 13.34±0.20(Predicted)
color Clear colorless to light yellow
PH 7 (1g/l, H2O, 20℃)
explosive limit 1.3-8.7%(V)
Water Solubility 10 g/L (20 ºC)
BRN 471404
InChIKey QYLFHLNFIHBCPR-UHFFFAOYSA-N
LogP 1.49 at 25℃
Indirect Additives used in Food Contact Substances 1-ETHYNYLCYCLOHEXANOL
CAS DataBase Reference 78-27-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 6RV04025EH
NIST Chemistry Reference Cyclohexanol, 1-ethynyl-(78-27-3)
EPA Substance Registry System Cyclohexanol, 1-ethynyl- (78-27-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H302-H311-H315-H319
Precautionary statements  P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  21/22-36-36/37/38-20/21/22-36/38
Safety Statements  36/37-36/37/39-26-36-22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  1
RTECS  GV9100000
Autoignition Temperature 365 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29061900
Toxicity LD50 orally in Rabbit: 583 mg/kg LD50 dermal Rabbit 973 mg/kg
NFPA 704
2
2 0

1-Ethynyl-1-cyclohexanol price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E51406 1-Ethynyl-1-cyclohexanol ≥99% 78-27-3 1l $377 2024-03-01 Buy
Sigma-Aldrich E51406 1-Ethynyl-1-cyclohexanol ≥99% 78-27-3 5l $1760 2024-03-01 Buy
Sigma-Aldrich 8.41522 1-Ethynylcyclohexanol for synthesis 78-27-3 100mL $44.4 2024-03-01 Buy
Sigma-Aldrich 8.41522 1-Ethynylcyclohexanol for synthesis 78-27-3 25L $6390 2024-03-01 Buy
TCI Chemical E0297 1-Ethynyl-1-cyclohexanol >98.0%(GC) 78-27-3 25g $21 2024-03-01 Buy
Product number Packaging Price Buy
E51406 1l $377 Buy
E51406 5l $1760 Buy
8.41522 100mL $44.4 Buy
8.41522 25L $6390 Buy
E0297 25g $21 Buy

1-Ethynyl-1-cyclohexanol Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

1-Ethynyl-1-cyclohexanol (ECHO) can undergo acetylation in the presence of a catalytic amount of ruthenium chloride at room temperature. It can be used to synthesize novel organotellurium(IV) compounds with potent inhibitory activity towards Cathepsin B. The polymerization of ECHO by transition metal catalysts leads to the formation of poly(ECHO). It can also react with transition metal hydride complexes to form vinyl derivatives by inserting into the M-H bonds.

Uses

Stabilization of chlorinated organic compounds, intermediate, corrosion inhibitor for mineral acids, medicine (sedative).

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 3, p. 416, 1955
Synthetic Communications, 18, p. 131, 1988 DOI: 10.1080/00397918808077336

Flammability and Explosibility

Non flammable

108-94-1
1066-54-2
78-27-3
Synthesis of 1-Ethynyl-1-cyclohexanol from Cyclohexanone and Trimethylsilylacetylene
Global( 400)Suppliers
Supplier Tel Email Country ProdList Advantage
Fluoropharm Co., Ltd.
+8613336034509 sales@fluoropharm.com China 1290 60
Hebei Mojin Biotechnology Co., Ltd
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Hebei Yanxi Chemical Co., Ltd.
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Shanghai Xin Cheng Yue Chemical Co.,Ltd
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Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58

View Lastest Price from 1-Ethynyl-1-cyclohexanol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Ethynyl-1-cyclohexanol pictures 2024-03-03 1-Ethynyl-1-cyclohexanol
78-27-3
US $0.00-0.00 / kg 100kg 99.8% 10ton Shanghai Xin Cheng Yue Chemical Co.,Ltd
1-Ethynyl-1-cyclohexanol pictures 2024-01-04 1-Ethynyl-1-cyclohexanol
78-27-3
US $0.00 / kg 1kg 99% 1000000 Hebei Jingbo New Material Technology Co., Ltd
1-Ethynyl-1-cyclohexanol pictures 2023-10-09 1-Ethynyl-1-cyclohexanol
78-27-3
US $20.00-10.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
1-ETHYNYL-1-CYCLOHEXANOL 1-ETHINYL-1-CYCLOHEXANOL TIMTEC-BB SBB008829 (1-Hydroxycyclohexyl)ethyne 1-ethvnvl-1-cvclohexanol 1-Ethynyl-1-hydroxycyclohexane 1-ETHYNYLCYCLOHEXANOL-1 (1-Hydroxycyclohexyl)acetylene 1-Ethynylcyclohexyl alcohol HC≡CC6H10OH 1-Ethynyl-1-cyclohexano 1-Ethynyl-1-cyclohexanol ,97% 1-Ethynyl-1-cyclohex 1-Ethynyl-1-cyclohexanol, 99+% 100GR Acetyleniccyclohexanol 1-Ethynylcyclohexanol for synthesis 1-ethynyl-cyclohexano 1-Hydroxy-1-ethynylcyclohexane nsc8194 Cyclohexyl ethynyl carbinol 1-ETHYNYL-1-CYCLOHEXANOL 99+% Cyclohexanol, 1-ethynyl- (6CI, 8CI, 9CI) 1-Ethynyl-1-cyclohexanol,98% 1-Ethin-1-cyclohexanol 1 acetylene cyclohexanol 1-Ethynylcyclohexan-1-o -1-cycL 1-EthynyL ohexanoL 1-ETHYNYL-1-CYCLOHEXANOL, 99%1-ETHYNYL-1-CYCLOHEXANOL, 99%1-ETHYNYL-1-CYCLOHEXANOL, 99% 1-Ethynyl-1-cyclohexanol> 1-ETHYNYLCYCLOHEXANOL 1-Ethynylcyclohexan-1-ol Ethynylcyclohexanol Cyclohexanol, 1-ethynyl- Acetylene cyclohexanol 78-27-3 8-27-3 C6H10OHCCH HC8801CC6H10OH ALCOHOL Terminal Organic Building Blocks Acetylenes Acetylenic Alcohols & Their Derivatives Building Blocks Alkynes Biphenyl & Diphenyl ether Acetylenes Acetylenic Alcohols & Their Derivatives Alkynes Organic Building Blocks Terminal Building Blocks Chemical Synthesis Organic Building Blocks POSS