ChemicalBook >> CAS DataBase List >>1-ETHYNYLCYCLOPENTANOL

1-ETHYNYLCYCLOPENTANOL

CAS No.
17356-19-3
Chemical Name:
1-ETHYNYLCYCLOPENTANOL
Synonyms
1-ethynylcyclopentan-1-ol;1-ETHYNYLCYCLOPENTANOL;1-ethynyl-cyclopentano;1-ETHYNYL-1-CYCLOPENTANOL;Cyclopentanol, 1-ethynyl-;1-Ethynylcyclopentyl alcohol;1-Ethynylcyclopentanol, 98+%;cyclopentyl ethynyl carbinol;1-(1-ETHYNYL)-1-CYCLOPENTANOL;1-ETHYNYL-1-CYCLOPENTANOL, 98+%
CBNumber:
CB9389335
Molecular Formula:
C7H10O
Molecular Weight:
110.15
MDL Number:
MFCD00001365
MOL File:
17356-19-3.mol
MSDS File:
SDS
Last updated:2026-05-28 06:10:05
Product description Number Pack Size Price
1-Ethynylcyclopentanol 98% 130869 5g $72.4
1-ETHYNYL-1-CYCLOPENTANOL, 98+% 81453 5G $68.74
1-ETHYNYL-1-CYCLOPENTANOL, 98+% 81452 100G $449.33
1-ETHYNYL-1-CYCLOPENTANOL, 98+% 81451 25G $154.88
1-Ethynylcyclopentanol ≥97% CS-W011277 1g $32
More product size

1-ETHYNYLCYCLOPENTANOL Properties

Melting point 27 °C
Boiling point 156-159 °C(lit.)
Density 0.962 g/mL at 25 °C(lit.)
refractive index n20/D 1.474(lit.)
Flash point 120 °F
storage temp. Sealed in dry,2-8°C
pka 13.34±0.20(Predicted)
Appearance Colorless to light yellow Liquid
Water Solubility Insoluble in water.
BRN 1924167
InChI InChI=1S/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H2
InChIKey LQMDOONLLAJAPZ-UHFFFAOYSA-N
SMILES C1(C#C)(O)CCCC1
CAS DataBase Reference 17356-19-3(CAS DataBase Reference)
FDA UNII 6LB5RD2XU4
EPA Substance Registry System Cyclopentanol, 1-ethynyl- (17356-19-3)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H319-H335
Precautionary statements  P210-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  10-36/37
Safety Statements  16-26-27-36/37/39
RIDADR  UN 1986 3/PG 3
WGK Germany  3
TSCA  TSCA listed
HazardClass  3
PackingGroup  III
HS Code  29061990
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
STOT SE 3
NFPA 704
3
2 0

1-ETHYNYLCYCLOPENTANOL price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 130869 1-Ethynylcyclopentanol 98% 17356-19-3 5g $72.4 2026-04-30 Buy
GFS CHEMICALS 81453 1-ETHYNYL-1-CYCLOPENTANOL, 98+% 17356-19-3 5G $68.74 2026-06-03 Buy
GFS CHEMICALS 81452 1-ETHYNYL-1-CYCLOPENTANOL, 98+% 17356-19-3 100G $449.33 2026-06-03 Buy
GFS CHEMICALS 81451 1-ETHYNYL-1-CYCLOPENTANOL, 98+% 17356-19-3 25G $154.88 2026-06-03 Buy
ChemScene CS-W011277 1-Ethynylcyclopentanol ≥97% 17356-19-3 1g $32 2026-06-04 Buy
Product number Packaging Price Buy
130869 5g $72.4 Buy
81453 5G $68.74 Buy
81452 100G $449.33 Buy
81451 25G $154.88 Buy
CS-W011277 1g $32 Buy

1-ETHYNYLCYCLOPENTANOL Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellow liquid after melting

Uses

1-Ethynylcyclopentanol is used in organic synthesis.

Synthesis Reference(s)

Synthetic Communications, 18, p. 131, 1988 DOI: 10.1080/00397918808077336

1-ETHYNYLCYCLOPENTANOL Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 103)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
PT CHEM GROUP LIMITED
+86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490 info@gihichemicals.com China 49969 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58

View Lastest Price from 1-ETHYNYLCYCLOPENTANOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-ETHYNYLCYCLOPENTANOL pictures 2020-01-03 1-ETHYNYLCYCLOPENTANOL
17356-19-3
$1.00 1KG 99% 200kg Career Henan Chemical Co
1-ethynyl-cyclopentano Cyclopentanol, 1-ethynyl- 1-(1-ETHYNYL)-1-CYCLOPENTANOL 1-ETHYNYLCYCLOPENTANOL 1-ETHYNYL-1-CYCLOPENTANOL 1-ETHYNYL-1-CYCLOPENTANOL, 98+%1-ETHYNYL-1-CYCLOPENTANOL, 98+%1-ETHYNYL-1-CYCLOPENTANOL, 98+% Cyclopentanol, 1-ethynyl- (6CI, 7CI, 8CI, 9CI) 1-ETHYNYL-1-CYCLOPENTANOL, 98+% cyclopentyl ethynyl carbinol 1-Ethynylcyclopentanol, 98+% 1-Ethynylcyclopentyl alcohol 1-ethynylcyclopentan-1-ol 17356-19-3 C5H8OHCCH HC8801CC5H8OH Building Blocks Alkynes Organic Building Blocks Terminal Building Blocks Chemical Synthesis Organic Building Blocks Alkynes Organic Building Blocks Terminal