[L02479] CAS 627-19-0 | 1-Pentyne, 99% | Alfa
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Brand: Alfa Aesar
627-19-0 | C5H8 | 1-pentyne
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Chemical Identifiers
CAS
627-19-0
Molecular Weight (g/mol)
68.12
Synonym
1-pentyne
SMILES
CCCC#C
InChI Key
IBXNCJKFFQIKKY-UHFFFAOYSA-N
Molecular Formula
C5H8
IUPAC Name
pent-1-yne
Specifications
Appearance (Color)
Clear colorless to pale yellow
Form
Liquid
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Refractive Index
1.3840-1.3880 @ 20?C
설명
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.
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.
Other References:
UN Number:UN3295Beilstein:1697133
GHS Hazard and Precautionary Statements
Hazard Statements:H304-H315-H319-H335
GHS H StatementH225-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.
Precautionary Statements:P261-P264b-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P331-P332+P313-P362-P501c


Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS627-19-0FORMULAC5H8HAZARD CLASS3EINECS210-987-1MDLMFCD00009469PACKAGING GROUPII
Pakage | 25g, 5g |
---|---|
brand | Alfa Aesar |