Dimethyl acetylenedicarboxylate CAS#: 762-42-5; ChemWhat Code: 55422
Names & Identifiers |
| Product Name | Dimethyl acetylenedicarboxylate |
| Synonyms | 1,2-Bis(methoxycarbonyl)acetylene;1,2-Bis(methoxycarbonyl)ethyne;2-butynedioicacid,dimethylester;Bis(carbomethoxy)acetylene;Bis(methoxycarbonyl)acetylene;But-2-ynedioic acid dimethyl ester;but-2-ynedioicaciddimethylester;Butynedioic acid dimethyl ester |
| CAS Registry Number | 762-42-5 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 |
| EINECS | 212-098-4 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | -18 °C |
| Boiling Point | 95-98 °C19 mm Hg(lit.) |
| Density | 1.156 g/mL at 25 °C(lit.) |
| Refractive Index | n |
| Flash Point | 187 °F |
| Storage | Store at <= 20°C. |
| form | Liquid |
| Color | Colorless to pale yellow |
| Water Solubility | Soluble in most organic solvents. Insoluble in water. |
| Sensitive | Light Sensitive |
| BRN | 607063 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 2-Butynedioic acid, dimethyl ester(762-42-5) |
| EPA Substance Registry System | 2-Butynedioic acid, dimethyl ester(762-42-5) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | C |
| R Phrase | 34-22 |
| S Phrase | 23-26-27-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | ES0175000 |
| F | 8-19 |
| TSCA | Yes |
| Storage Class | 8 |
| Packing Group | III |
| HS Code | 29171990 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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