N,N-Dimethylacetamide, 99.8+%, for HPLC, Thermo Scientific Chemicals

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.

For HPLC

Specifications

Chemical Identifiers

• CAS: 127-19-5
• Molecular Formula: C4H9NO
• Molecular Weight (g/mol): 87.12
• MDL Number: MFCD00008686
• InChI Key: FXHOOIRPVKKKFG-UHFFFAOYSA-N
• Synonym: dimethylacetamide, dmac, acetamide, n,n-dimethyl, acetdimethylamide, dimethyl acetamide, n,n-dimethyl acetamide, dimethylamide acetate, n,n-dimethylethanamide, dimethylacetone amide, acetyldimethylamine
• PubChem CID: 31374
• ChEBI: CHEBI:84254
• IUPAC Name: N,N-dimethylacetamide
• SMILES: CN(C)C(C)=O

• Melting Point: -20.0°C
• Absorbance: 0.046 at 310nm, 0.301 at 285nm, 0.7 (1 cm cell vs HPLC−grade water) at 275nm
• Color: Colorless
• Acidity: 0.0005 meq/g max.
• Alkalinity: 0.003 meq/g max.
• Density: 0.9370g/mL
• Boiling Point: 164.0°C to 166.0°C
• Quantity: 2.5 L
• Flash Point: 70°C
• Infrared Spectrum: Authentic
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4370 to 1.4390
• Assay Percent Range: 99.8+%
• Specific Gravity: 0.937
• Linear Formula: CH₃CON(CH₃)₂
• Viscosity: 1.02 mPa.s (20°C)
• Water: 0.05% max.
• Merck Index: 15, 3248
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in acetone, diethyl ether, benzene,, chloroform, ethanol and toluene
• Formula Weight: 87.12
• Percent Purity: ≥99.8%
• Grade: HPLC
• Chemical Name or Material: N, N-Dimethylacetamide

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS P Statement May damage the unborn child. Harmful in contact with skin. Harmful if inhaled. Causes serious eye irritation.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Obtain special instructions before use. IF exposed or concerned: Get medical advice/attention. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF ON SKIN: Wash with plenty of soap and water. 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.

SDS

RUO – Research Use Only