1-Ethynylcyclopentanol - ≥98% , CAS No.17356-19-3

CAS: 17356-19-3 Cat. No.: E106165 Molecular Weight: 110.15 EC Number: 241-385-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
DTXSID2066191 | 1-ethynyl-cyclopentan-1-ol | 1-ethynylcyclopentan-1-ol | 6LB5RD2XU4 | 1-Ethynylcyclopentanol, 98% | Cyclopentyl ethynyl carbinol | UNII-6LB5RD2XU4 | AKOS005454374 | FT-0607767 | MLS000552719 | SY061841 | A881756 | AI3-37705 | AB91835 | NSC
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E106165-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$25.90
5g
E106165-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$108.90

$163.90
Save $55.00 (33.56%)
25g
E106165-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$389.90

$584.90
Save $195.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DTXSID2066191 | 1-ethynyl-cyclopentan-1-ol | 1-ethynylcyclopentan-1-ol | 6LB5RD2XU4 | 1-Ethynylcyclopentanol, 98% | Cyclopentyl ethynyl carbinol | UNII-6LB5RD2XU4 | AKOS005454374 | FT-0607767 | MLS000552719 | SY061841 | A881756 | AI3-37705 | AB91835 | NSC
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC#CC1(CCCC1)O
IUPAC Name1-ethynylcyclopentan-1-ol
InChIKeyLQMDOONLLAJAPZ-UHFFFAOYSA-N
INCHI1S/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H2
Isomeric SMILES C#CC1(CCCC1)O
WGK Germany 3
UN Number 1986
Molecular Weight 110.15
Reaxy-Rn 1924167
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1924167&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Secondary alcohols
Direct ParentCyclopentanols
Alternative Parents Ynones  Tertiary alcohols  Cyclic alcohols and derivatives  Acetylides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Ynone - Cyclopentanol - Tertiary alcohol - Cyclic alcohol - Acetylide - Hydrocarbon derivative - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cyclopentanols. These are compounds containing a cyclopentane ring that carries an alcohol group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
K2507470Certificate of AnalysisNov 21, 2025 E106165
K2507471Certificate of AnalysisNov 21, 2025 E106165
K2507472Certificate of AnalysisNov 21, 2025 E106165
Chemical and Physical Properties
SolubilityInsoluble in water.
Refractive Index1.4735-1.4755
Flash Point(°F)120.2 °F
Flash Point(°C)48℃
Boil Point(°C)156-159°C
Melt Point(°C)27°C
Molecular Weight110.150 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass110.073 Da
Monoisotopic Mass110.073 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count8
Formal Charge0
Complexity123.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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