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1-Pentyne, 99%, Thermo Scientific Chemicals

$53.49 - $168.67

Chemical Identifiers

CAS 627-19-0
Molecular Formula C5H8
Molecular Weight (g/mol) 68.12
MDL Number MFCD00009469
InChI Key IBXNCJKFFQIKKY-UHFFFAOYSA-N
Synonym 1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3
PubChem CID 12309
IUPAC Name pent-1-yne
SMILES CCCC#C
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0247906
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Thermo Scientific Chemicals
L0247906
5 g
Each for $53.49
 
AAL0247914
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Thermo Scientific Chemicals
L0247914
25 g
Each for $168.67
 
Description

Description

1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.

Solubility
Soluble in water. (1.05 g/L) at 20°C.

Notes
Store at 2-8°C. Incompatible with oxidizing agents. Store away from heat.
Specifications

Chemical Identifiers

627-19-0
68.12
IBXNCJKFFQIKKY-UHFFFAOYSA-N
12309
CCCC#C
C5H8
MFCD00009469
1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3
pent-1-yne

Specifications

627-19-0
0.692
−20°C (−4°F)
C5H8
CH3CH2CH2C≡CH
5 g
1697133
Soluble in water. (1.05g/L) at 20°C.
CCCC#C
68.12
68.12
1-Pentyne
-106°C
39°C to 41°C
Unpleasant
1.386
MFCD00009469
UN3295
1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3
IBXNCJKFFQIKKY-UHFFFAOYSA-N
pent-1-yne
12309
99%
Safety and Handling

Safety and Handling

GHS H Statement
H225-H304-H315-H319-H335
Highly flammable liquid and vapor.
May be fatal if swallowed and enters airways.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P331-P332+P313-P362-P501c

H304-H315-H319-H335

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.

EINECSNumber : 210-987-1

TSCA : Yes

Recommended Storage : Keep cold

SDS
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RUO – Research Use Only