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2-PENTYNOIC ACID

2-PENTYNOIC ACID Structure
  • ₹10770.88 - ₹31760.55
  • Product name: 2-PENTYNOIC ACID
  • CAS: 5963-77-9
  • MF: C5H6O2
  • MW: 98.1
  • EINECS:
  • MDL Number:MFCD00014370
  • Synonyms:2-PENTYNOIC ACID;ethylacetylene carboxylic acid;Nsc289567;2-Pentynoic acid 97%;Pent-2-ynoic acid;2-PENTYNOIC ACID, 98%2-PENTYNOIC ACID, 98%2-PENTYNOIC ACID, 98%2-PENTYNOIC ACID, 98%
2 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product number662909
  • Product description2-Pentynoic acid 97%
  • Packaging5G
  • Price₹10770.88
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number662909
  • Product description2-Pentynoic acid 97%
  • Packaging25G
  • Price₹31760.55
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 662909 2-Pentynoic acid 97% 5G ₹10770.88 2022-06-14 Buy
Sigma-Aldrich(India) 662909 2-Pentynoic acid 97% 25G ₹31760.55 2022-06-14 Buy

Properties

Melting point :47-53 °C
Boiling point :125°C 30mm
Density :1.1133 (rough estimate)
refractive index :1.4619
Flash point :96 °C
storage temp. :2-8°C
pka :2.70±0.10(Predicted)
form :Solid

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Pentynoic acid is used in the stereoselective synthesis of vinylstannanes. It is also used in the synthesis of spiroindolines derivatives.

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