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5-Chloro-1-pentyne

ALDRICH/244376 - 98%

Synonym: (3-Chloropropyl)acetylene; 1-Chloro-4-pentyne; 4-Pentynyl chloride

CAS Number: 14267-92-6
Empirical Formula (Hill Notation): C5H7Cl
Molecular Weight: 102.56
EC Number: 238-159-5
MDL Number: MFCD00001014
Linear Formula: HC≡CCH2CH2CH2Cl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-244376-5G 5 g
 $58.60
1/EA		 Add To Favorites
45-244376-25G 25 g
 $143.00
1/EA		 Add To Favorites

 

assay 98%
bp 67-69 °C/145 mmHg (lit.)
density 0.968 g/mL at 25 °C (lit.)
form liquid
functional group alkyl halide
  chloro
InChI 1S/C5H7Cl/c1-2-3-4-5-6/h1H,3-5H2
InChI key UXFIKVWAAMKFQE-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.444 (lit.)
SMILES string ClCCCC#C
storage temp. 2-8°C
Application: 5-Chloro-1-pentyne was used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S. It was also used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles.
Packaging: 5, 25 g in glass bottle
Symbol GHS02GHS07  GHS02,GHS07
Signal word Danger
Hazard statements H225 - H315
Precautionary statements P210 - P302 + P352
Hazard Codes F,Xi
Risk Statements 11-38
Safety Statements 23-24/25
RIDADR UN 1993BF 3 / PGII
WGK Germany WGK 3
Flash Point(F) 59.0 °F - closed cup
Flash Point(C) 15 °C - closed cup
Purity 98%
bp 67-69 °C/145 mmHg (lit.)
Density 0.968 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.444 (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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