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  8. Dimethyl acetylenedicarboxylate, 98%

Dimethyl acetylenedicarboxylate, 98%

Product Code. 10428260 Shop All Thermo Scientific Chemicals Products
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Code produit 10428260 Fournisseur Thermo Scientific Acros Code fournisseur 115710050
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Description

CAS: 762-42-5 | C6H6O4 | 142.11 g/mol

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 reagent
TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 762-42-5
Molecular Formula C6H6O4
Molecular Weight (g/mol) 142.11
InChI Key VHILMKFSCRWWIJ-UHFFFAOYSA-N
Synonym 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
PubChem CID 12980
IUPAC Name dimethyl but-2-ynedioate
SMILES COC(=O)C#CC(=O)OC

Spécification

Melting Point -18.0°C
Color Colorless to Yellow
Density 1.1600g/mL
Boiling Point 95.0°C to 98.0°C (19.0 mmHg)
Flash Point 86°C
Infrared Spectrum Authentic
Assay Percent Range 97.5% min. (GC)
Packaging Glass bottle
Linear Formula CH3O2CC≡CCO2CH3
Refractive Index 1.4460 to 1.4480
Quantity 5 g
Beilstein 02,803
Fieser 01,272; 02,145; 03,103; 04,168; 05,227; 06,206; 07,117; 09,176
Specific Gravity 1.16
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in ethyl alcohol,ethyl ether,ccl4,miscible with organic solvents
Formula Weight 142.11
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material Dimethyl acetylenedicarboxylate
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Sécurité et traitement

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Identifiant produit
  • Dimethyl acetylenedicarboxylate
 Mention d'avertissement
  • Danger
 Catégorie de danger
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Mention de danger
  • H318-Causes serious eye damage.
  • H314-Causes severe skin burns and eye damage.
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
  • H302-Harmful if swallowed.
 Conseils de prudence
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
FDS

RUO – Research Use Only

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