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2-Pentyne - >98.0%(GC), high purity , CAS No.627-21-4

COA

Grade & Purity:

≥98%(GC)

Cas Number: 627-21-4
Molecular Weight: 68.12
Beilstein Registry Number: 1696940
MDL number: MFCD00009380
PubChem CID: 12310
PubChem SID: 488181619

In stock

Item Number

P160658

Grouped product items
SKU	Size	Availability	Price	Qty
P160658-1ml	1ml	4	$29.90
P160658-5ml	5ml	1	$102.90

View related series

Alkynes (41) Non heterocyclic block (8163)

Basic Description

Synonyms	2-PENTYNE \| AKOS015841148 \| DTXSID80211758 \| InChI=1/C5H8/c1-3-5-4-2/h3H2,1-2H \| EINECS 210-989-2 \| P0628 \| 2-Pentyne, 98% \| 1-Ethyl-2-methylacetylene \| MFCD00009380 \| NKTDTMONXHODTI-UHFFFAOYSA-N \| Pent-2-yne \| D91988 \| Ethylmethylacetylene \| FT-0613269 \|
Specifications & Purity	≥98%(GC)
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Hydrocarbons
  - Class Unsaturated hydrocarbons
    - Subclass Acetylenes
      - Level5 Acyclic acetylenes
        Level6 Alkynes
        Level7 Terminal alkynes

Kingdom	Organic compounds
Superclass	Hydrocarbons
Class	Unsaturated hydrocarbons
Subclass	Acetylenes
Intermediate Tree Nodes	Acyclic acetylenes - Alkynes
Direct Parent	Terminal alkynes
Alternative Parents	Unsaturated aliphatic hydrocarbons
Molecular Framework	Aliphatic acyclic compounds
Substituents	Monosubstituted alkyne - Unsaturated aliphatic hydrocarbon - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as terminal alkynes. These are alkynes featuring a carbon substituent on one acetylenic carbon, and a hydrogen on the other carbon.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488181619
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488181619
IUPAC Name	pent-2-yne
INCHI	InChI=1S/C5H8/c1-3-5-4-2/h3H2,1-2H3
InChIKey	NKTDTMONXHODTI-UHFFFAOYSA-N
Smiles	CCC#CC
Isomeric SMILES	CCC#CC
WGK Germany	3
PubChem CID	12310
Molecular Weight	68.12
Beilstein	1696940
Reaxy-Rn	1696938

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.

6 results found

Lot Number	Certificate Type	Date	Item
C2315824	Certificate of Analysis	Jan 04, 2023	P160658
C2315821	Certificate of Analysis	Jan 04, 2023	P160658
C2315823	Certificate of Analysis	Jan 04, 2023	P160658
C2315822	Certificate of Analysis	Jan 04, 2023	P160658
C2315572	Certificate of Analysis	Jan 04, 2023	P160658
J2331114	Certificate of Analysis	Jan 04, 2023	P160658

Chemical and Physical Properties

Solubility	Soluble in Ether,Alcohol,Benzene
Sensitivity	Heat sensitive
Refractive Index	1.4
Flash Point(°F)	-23.8 °F
Flash Point(°C)	-20°C
Boil Point(°C)	56°C
Molecular Weight	68.120 g/mol
XLogP3	1.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	68.0626 Da
Monoisotopic Mass	68.0626 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	5
Formal Charge	0
Complexity	58.600
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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