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ChemicalBook >> CAS DataBase List >> 2-PENTYNOIC ACID

2-PENTYNOIC ACID

2-PENTYNOIC ACID price.
  • $25.65 - $1400.73
  • 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%
22 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Crysdot
  • GFS CHEMICALS
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 250mgs:
  • ManufacturerAK Scientific
  • Product numberJ57309
  • Product description2-Pentynoic acid
  • Packaging1g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ57309
  • Product description2-Pentynoic acid
  • Packaging25g
  • Price$580
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH53411
  • Product description2-Pentynoic acid, 97%
  • Packaging1g
  • Price$25.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH53411
  • Product description2-Pentynoic acid, 97%
  • Packaging5g
  • Price$85.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH53411
  • Product description2-Pentynoic acid, 97%
  • Packaging25g
  • Price$341.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021712
  • Product description2-PENTYNOIC ACID 95.00%
  • Packaging5G
  • Price$878.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021712
  • Product description2-PENTYNOIC ACID 95.00%
  • Packaging25G
  • Price$1400.73
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70066
  • Product description2-Pentynoic acid
  • Packaging1g
  • Price$98
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70066
  • Product description2-Pentynoic acid
  • Packaging5g
  • Price$182
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR70066
  • Product description2-Pentynoic acid
  • Packaging25g
  • Price$537
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA101204
  • Product description2-Pentynoic acid 95%
  • Packaging250mgs:
  • Price$45.95
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13009795
  • Product descriptionPent-2-ynoicacid 95+%
  • Packaging10g
  • Price$248
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13009795
  • Product descriptionPent-2-ynoicacid 95+%
  • Packaging25g
  • Price$475
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number82661
  • Product description2-PENTYNOICACID,98%
  • Packaging5G
  • Price$72.32
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number82662
  • Product description2-PENTYNOICACID,98%
  • Packaging25g
  • Price$240.73
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number71951
  • Product description2-Pentynoic acid
  • Packaging5G
  • Price$650
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J57309 2-Pentynoic acid 1g $59 2021-12-16 Buy
AK Scientific J57309 2-Pentynoic acid 25g $580 2021-12-16 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 1g $25.65 2024-03-01 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 5g $85.65 2024-03-01 Buy
Alfa Aesar H53411 2-Pentynoic acid, 97% 25g $341.65 2024-03-01 Buy
American Custom Chemicals Corporation CHM0021712 2-PENTYNOIC ACID 95.00% 5G $878.03 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021712 2-PENTYNOIC ACID 95.00% 25G $1400.73 2021-12-16 Buy
Apolloscientific OR70066 2-Pentynoic acid 1g $98 2021-12-16 Buy
Apolloscientific OR70066 2-Pentynoic acid 5g $182 2021-12-16 Buy
Apolloscientific OR70066 2-Pentynoic acid 25g $537 2021-12-16 Buy
Atlantic Research Chemicals CA101204 2-Pentynoic acid 95% 250mgs: $45.95 2021-12-16 Buy
Crysdot CD13009795 Pent-2-ynoicacid 95+% 10g $248 2021-12-16 Buy
Crysdot CD13009795 Pent-2-ynoicacid 95+% 25g $475 2021-12-16 Buy
GFS CHEMICALS 82661 2-PENTYNOICACID,98% 5G $72.32 2021-12-16 Buy
GFS CHEMICALS 82662 2-PENTYNOICACID,98% 25g $240.73 2021-12-16 Buy
Medical Isotopes, Inc. 71951 2-Pentynoic acid 5G $650 2021-12-16 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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