2-PENTYNE

Product Name: 2-PENTYNE
CAS No.: 627-21-4
Chemical Name: 2-PENTYNE
Synonyms: 2-PENTYNE;pent-2-yne;Valerylene;CH3C≡CCH2CH3;2-Pentyne>2-PENTYNE 98%;2-Pentyne,98+%;C2H5CequivCCH3;2-Pentyne, 98% 5GR;ETHYLMETHYLACETYLENE
CBNumber: CB5218567
Molecular Formula: C5H8
Formula Weight: 68.12
MOL File: 627-21-4.mol

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2-PENTYNE Property

Melting point:: -109 °C (lit.)
Boiling point:: 56-57 °C (lit.)
Density: 0.71 g/mL at 25 °C (lit.)
vapor pressure: 393 mm Hg ( 37.7 °C)
refractive index: n20/D 1.404(lit.)
Flash point:: −23 °F
storage temp.: Flammables area
solubility: soluble in Ether,Alcohol,Benzene
form: Liquid
Specific Gravity: 0.711
color: Clear colorless to slightly yellow
explosive limit: 1.2-8.8%(V)
BRN: 1696938
CAS DataBase Reference: 627-21-4(CAS DataBase Reference)

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Safety

Hazard Codes: F,Xi
Risk Statements: 11-36/37/38
Safety Statements: 16-26-36/37/39
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
F: 10-23
HazardClass: 3
PackingGroup: II
HS Code: 29012900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 271357
Product name: 2-Pentyne
Purity: 98%
Packaging: 5g
Price: $36.3
Updated: 2024/03/01

TCI Chemical

Product number: P0628
Product name: 2-Pentyne
Purity: >97.0%(GC)
Packaging: 5mL
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: P0628
Product name: 2-Pentyne
Purity: >97.0%(GC)
Packaging: 25mL
Price: $142
Updated: 2024/03/01

Alfa Aesar

Product number: L02973
Product name: 2-Pentyne, 98+%
Packaging: 25g
Price: $117.65
Updated: 2024/03/01

GFS CHEMICALS

Product number: 82653
Product name: 2-Pentyne, 98+%
Packaging: 5G
Price: $41.03
Updated: 2021/12/16

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2-PENTYNE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to slightly yellow liquid

Uses

2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.

Safety Profile

A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. Solutions with silver perchlorate explode on contact with mercury. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

It is stood with, then distilled at low pressure from sodium or NaBH4. [Beilstein 1 III 958, 1 IV 992.]

2-PENTYNE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-PENTYNE Suppliers

Americas 1 Belgium 1 China 39 Europe 3 Germany 3 India 6 Japan 4 Slovakia 1 Switzerland 2 United Kingdom 9 United States 14 Global 83

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627-21-4, 2-PENTYNERelated Search:

2,4,7,9-Tetramethyl-5-decyne-4,7-diol 3,6-DIMETHYL-4-OCTYN-3,6-DIOL 3-HEXYNE 2-OCTYNOIC ACID 2-PENTYNE 2-PENTYNOIC ACID 3-Nonyn-1-ol 4-PHENYL-3-BUTYN-2-ONE 2,5-Dimethyl-3-hexyne-2,5-diol METHYL 2-OCTYNOATE 4-Octyne 3-Hexyn-2,5-diol METHYL 2-NONYNOATE 1-Chloro-2-methyl-3-pentyn-2-ol 3-PENTYN-1-OL 1,1,3-Triphenylpropargyl alcohol 2-HEXYNOIC ACID 3-HEXYN-1-OL

2-PENTYNE 98%

2-Pentyne,98+%

Valerylene

CH3C≡CCH2CH3

2-Pentyne, 98% 5GR

1-Ethyl-2-methylacetylene

C2H5CequivCCH3

ETHYLMETHYLACETYLENE

2-PENTYNE

pent-2-yne

2-PENTYNE, 98%2-PENTYNE, 98%2-PENTYNE, 98%2-PENTYNE, 98%

2-Pentyne&gt

2-Pentyne (6CI,7CI,8CI,9CI)

627-21-4

CH3CH2CCCH3

627214

CH3C8801CCH2CH3

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