[L02835] CAS 14267-92-6 | 5-Chloro-1-pentyne, 98% | Alfa
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Brand: Alfa Aesar
14267-92-6 | C5H7Cl | 5-chloro-1-pentyne
Chemical Identifiers
CAS
14267-92-6
Molecular Weight (g/mol)
102.56
Synonym
5-chloro-1-pentyne
SMILES
ClCCCC#C
InChI Key
UXFIKVWAAMKFQE-UHFFFAOYSA-N
Molecular Formula
C5H7Cl
IUPAC Name
5-chloropent-1-yne
Specifications
Form
Liquid
Appearance (Color)
Clear colorless to pale yellow
Assay (GC)
≥97.5%
Identification (FTIR)
Conforms
Refractive Index
1.4425-1.4465 @ 20?C
설명
5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.
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
5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.
5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.
Solubility
Not miscible in water.
Notes
Store at 4°C. Protect from heat. Incompatible with heavy metal powders, heat and oxidizing agents.
Other References:
UN Number:UN1993Beilstein:1736710
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H315-H319-H335
GHS H StatementH225-H315-H319-H335 Highly flammable liquid and vapor.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS14267-92-6FORMULAC5H7ClHAZARD CLASS3EINECS238-159-5MDLMFCD00001014PACKAGING GROUPII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
