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Acetylenedicarboxylic acid, 98%
CAS: 142-45-0 | C4H2O4 | 114.06 g/mol
Supplier: Thermo Scientific Chemicals 102520250
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Acetylenedicarboxylic acid | |
| 97.5 | |
| 180°C to 187°C | |
| 131°C | |
| 98% | |
| C4H2O4 | |
| MFCD00004362 | |
| 02, 801 | |
| acetylenedicarboxylic acid, 2-butynedioic acid, butynedioic acid, acetylenedicarboxylate, unii-2d2oj4ko44, acetylenedicarboxylic acid 8ci, acetylendicarboxylate, hoocc=ccooh, acetylenedicarboxylicacid, pubchem13735 | |
| YTIVTFGABIZHHX-UHFFFAOYSA-N | |
| but-2-ynedioic acid | |
| 371 | |
| 114.06 | |
| Crystalline Powder or Crystals |
| 142-45-0 | |
| 100.0 | |
| Beige to Cream or White | |
| Authentic | |
| Glass bottle | |
| HO2CC∽CCO2H | |
| 25 g | |
| 01,12 | |
| Solubility in water: soluble. Other solubilities: soluble in ethanol and ether | |
| OC(=O)C#CC(O)=O | |
| 114.06 | |
| CHEBI:30781 | |
| 98% |
Chemical Identifiers
| 142-45-0 | |
| 114.06 | |
| YTIVTFGABIZHHX-UHFFFAOYSA-N | |
| 371 | |
| but-2-ynedioic acid |
| C4H2O4 | |
| MFCD00004362 | |
| acetylenedicarboxylic acid, 2-butynedioic acid, butynedioic acid, acetylenedicarboxylate, unii-2d2oj4ko44, acetylenedicarboxylic acid 8ci, acetylendicarboxylate, hoocc=ccooh, acetylenedicarboxylicacid, pubchem13735 | |
| CHEBI:30781 | |
| OC(=O)C#CC(O)=O |
Safety and Handling
GHS H Statement:
Toxic if inhaled.
May cause respiratory irritation.
Causes skin irritation.
Toxic if swallowed.
Toxic in contact with skin.
Causes serious eye irritation.
GHS P Statement:
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Gently wash with plenty of soap and water.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
GHS Signal Word: Danger
EINECSNumber : 205-536-
RUO – Research Use Only