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Dimethyl acetylenedicarboxylate, 98%
CAS: 762-42-5 | C6H6O4 | 142.11 g/mol
Supplier: Thermo Scientific Chemicals 115710050
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.
Alkylation reagentSpecifications
| Dimethyl acetylenedicarboxylate | |
| -18.0°C | |
| 1.1600g/mL | |
| 86°C | |
| 97.5% min. (GC) | |
| C6H6O4 | |
| CH3O2CC≡CCO2CH3 | |
| 02,803 | |
| 1.16 | |
| Solubility in water: insoluble. Other solubilities: soluble in ethyl alcohol,ethyl ether,ccl4,miscible with organic solvents | |
| COC(=O)C#CC(=O)OC | |
| 142.11 | |
| 142.11 | |
| Liquid |
| 762-42-5 | |
| Colorless to Yellow | |
| 95.0°C to 98.0°C (19.0 mmHg) | |
| Authentic | |
| Glass bottle | |
| 1.4460 to 1.4480 | |
| 5 g | |
| 01,272; 02,145; 03,103; 04,168; 05,227; 06,206; 07,117; 09,176 | |
| dimethyl acetylenedicarboxylate, 2-butynedioic acid, dimethyl ester, 1,4-dimethyl but-2-ynedioate, dimethyl butynedioate, dimethyl 2-butynedioate, acetylenedicarboxylic acid dimethyl ester, dmad, methyl acetylenedicarboxylate, bis methoxycarbonyl acetylene, di carbomethoxy acetylene | |
| VHILMKFSCRWWIJ-UHFFFAOYSA-N | |
| dimethyl but-2-ynedioate | |
| 12980 | |
| 98% |
Chemical Identifiers
| 762-42-5 | |
| 142.11 | |
| dimethyl acetylenedicarboxylate, 2-butynedioic acid, dimethyl ester, 1,4-dimethyl but-2-ynedioate, dimethyl butynedioate, dimethyl 2-butynedioate, acetylenedicarboxylic acid dimethyl ester, dmad, methyl acetylenedicarboxylate, bis methoxycarbonyl acetylene, di carbomethoxy acetylene | |
| dimethyl but-2-ynedioate |
| C6H6O4 | |
| VHILMKFSCRWWIJ-UHFFFAOYSA-N | |
| 12980 | |
| COC(=O)C#CC(=O)OC |
Safety and Handling
GHS H Statement
Causes severe skin burns and eye damage.
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsi
GHS Signal Word: Danger
EINECSNumber : 212-098-4
RUO – Research Use Only