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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >fatty acid >Acetylenedicarboxylic acid

Acetylenedicarboxylic acid

Acetylenedicarboxylic acid Structure
  • ₹2500 - ₹26207.33
  • Product name: Acetylenedicarboxylic acid
  • CAS: 142-45-0
  • MF: C4H2O4
  • MW: 114.06
  • EINECS:205-536-0
  • MDL Number:MFCD00004362
  • Synonyms:ACETYLENEDICARBOXYLIC ACID FREE ACID;BUTYNEDIOIC ACID ACETYLENE DICARBOXYLIC ACID 99%;Acetylenedicarboxylic acid,98%;Acetylen-dicarbonsαure;2-Butynedioate;NSC-1903;NSC-631597;Acetylenedicarboxylic acid,99%
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberA0088
  • Product descriptionAcetylenedicarboxylic Acid
  • Packaging5G
  • Price₹2500
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberA0088
  • Product descriptionAcetylenedicarboxylic Acid
  • Packaging25G
  • Price₹9200
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberA15207
  • Product descriptionAcetylenedicarboxylic acid 95%
  • Packaging5G
  • Price₹8757.43
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberA15207
  • Product descriptionAcetylenedicarboxylic acid 95%
  • Packaging25G
  • Price₹26207.33
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A0088 Acetylenedicarboxylic Acid 5G ₹2500 2022-05-26 Buy
TCI Chemicals (India) A0088 Acetylenedicarboxylic Acid 25G ₹9200 2022-05-26 Buy
Sigma-Aldrich(India) A15207 Acetylenedicarboxylic acid 95% 5G ₹8757.43 2022-06-14 Buy
Sigma-Aldrich(India) A15207 Acetylenedicarboxylic acid 95% 25G ₹26207.33 2022-06-14 Buy

Properties

Melting point :180-187 °C (dec.) (lit.)
Boiling point :133.5°C (rough estimate)
Density :1.1794 (rough estimate)
refractive index :1.5260 (estimate)
Flash point :131 °C
storage temp. :2-8°C
solubility :Methanol (Slightly), Water
form :Crystalline Powder or Crystals
pka :pK1: 1.75; pK2: 4.40 (25°C)
color :White or cream to beige
Water Solubility :soluble
BRN :878357
InChIKey :YTIVTFGABIZHHX-UHFFFAOYSA-N
CAS DataBase Reference :142-45-0(CAS DataBase Reference)
NIST Chemistry Reference :2-Butynedioic acid(142-45-0)
EPA Substance Registry System :2-Butynedioic acid (142-45-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, 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+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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

Acetylenedicarboxylic acid is employed in the preparation of dimethyl acetylenedicarboxylate and potassium hydrogenacetylenedicarboxylate. It is also used as a laboratory reagent. Further, it is used as a precursor in organic synthesis and also serves as a pharmaceutical intermediate.

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Suppliers and manufacturers

GLR Innovations ALS INDIA LIFE SCIENCES ALPHA CHEMIKA Oceanic Pharmachem Pvt. Ltd. Avra Synthesis Pvt Ltd SHREEJI CHEMICAL INDUSTRIES Azole Rasayanas India Private Limited Avra Laboratories Private Limited Ultra Pure Lab Chem Industries LLP TCI Chemicals (India) Pvt. Ltd.