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ChemicalBook >> CAS DataBase List >> 4-Hydroxybut-2-ynoic acid

4-Hydroxybut-2-ynoic acid

4-Hydroxybut-2-ynoic acid price.
  • $50 - $1191
  • Product name: 4-Hydroxybut-2-ynoic acid
  • CAS: 7218-52-2
  • MF: C4H4O3
  • MW: 100.07
  • EINECS:
  • MDL Number:MFCD06658457
  • Synonyms:4-HYDROXY-BUT-2-YNOIC ACID;2-Butynoic acid, 4-hydroxy-;4-Hydroxy-2-butynoic acid
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • TRC
Package
  • 10mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerActivate Scientific
  • Product numberAS120502
  • Product description4-Hydroxy-but-2-ynoic acid 96+%
  • Packaging1g
  • Price$395
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1204AC
  • Product description4-Hydroxybut-2-ynoicacid
  • Packaging250mg
  • Price$161
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1204AC
  • Product description4-Hydroxybut-2-ynoicacid
  • Packaging5g
  • Price$1138
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0067048
  • Product description2-BUTYNOIC ACID, 4-HYDROXY- 95.00%
  • Packaging1G
  • Price$945.95
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13005735
  • Product description4-Hydroxybut-2-ynoicacid 95+%
  • Packaging1g
  • Price$297
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13005735
  • Product description4-Hydroxybut-2-ynoicacid 95+%
  • Packaging5g
  • Price$1191
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH977653
  • Product description4-Hydroxybut-2-ynoicAcid
  • Packaging10mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH977653
  • Product description4-Hydroxybut-2-ynoicAcid
  • Packaging100mg
  • Price$175
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS120502 4-Hydroxy-but-2-ynoic acid 96+% 1g $395 2021-12-16 Buy
AK Scientific 1204AC 4-Hydroxybut-2-ynoicacid 250mg $161 2021-12-16 Buy
AK Scientific 1204AC 4-Hydroxybut-2-ynoicacid 5g $1138 2021-12-16 Buy
American Custom Chemicals Corporation CHM0067048 2-BUTYNOIC ACID, 4-HYDROXY- 95.00% 1G $945.95 2021-12-16 Buy
Crysdot CD13005735 4-Hydroxybut-2-ynoicacid 95+% 1g $297 2021-12-16 Buy
Crysdot CD13005735 4-Hydroxybut-2-ynoicacid 95+% 5g $1191 2021-12-16 Buy
TRC H977653 4-Hydroxybut-2-ynoicAcid 10mg $50 2021-12-16 Buy
TRC H977653 4-Hydroxybut-2-ynoicAcid 100mg $175 2021-12-16 Buy

Properties

Melting point :115-116 °C
Boiling point :319.2±25.0 °C(Predicted)
Density :1.429±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Acetonitrile (Slightly), DMSO (Slightly)
form :Solid
pka :2.09±0.10(Predicted)
color :Pale Beige to Light Beige

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Hydroxybut-2-ynoic Acid (cas# 7218-52-2) is a useful reagent for the green preparation of polyseleno-substituted enamines.

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Suppliers and manufacturers

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4-Hydroxybut-2-ynoic acid
$9.80 /1.79999995231628KG
4-Hydroxybut-2-ynoic acid CAS:7218-52-2
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