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Acetylenedicarboxylic acid, 98%
CAS: 142-45-0 | C4H2O4 | 114.06 g/mol
Brand: Thermo Scientific Acros 102521000
2919.13 SEK valid until 2025-12-31
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| Quantity | 100 g |
|---|---|
| Packaging | Glass bottle |
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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.
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 |
Specifications
| 142-45-0 | |
| 100.0 | |
| Beige to Cream or White | |
| Authentic | |
| Glass bottle | |
| HO2CC∽CCO2H | |
| 100 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% | |
| 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 |
Safety and Handling
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- Acetylenedicarboxylic acid
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 3
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
Hazard Statement
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H311-Toxic in contact with skin.
- H331-Toxic if inhaled.
- H335-May cause respiratory irritation.
- H301-Toxic if swallowed.
Precautionary Statement
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P312-Call a POISON CENTER/doctor/if you feel unwell.
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