511439

trans-4-(Dimethylamino)-3-buten-2-one

97%

• Linear Formula: (CH₃)₂NCH=CHCOCH₃
• CAS Number: 2802-08-6
• Molecular Weight: 113.16
• MDL number: MFCD00142611
• UNSPSC Code: 12352100
• PubChem Substance ID: 24873540
• NACRES: NA.22

Properties

• Assay: 97%
• refractive index: n20/D 1.557 (lit.)
• bp: 101-102 °C/5 mmHg (lit.)
• density: 0.973 g/mL at 25 °C (lit.)
• functional group: amine; ketone
• storage temp.: 2-8°C
• SMILES string: [H]\C(=C(\[H])C(C)=O)N(C)C
• InChI: 1S/C6H11NO/c1-6(8)4-5-7(2)3/h4-5H,1-3H3/b5-4+
• InChI key: QPWSKIGAQZAJKS-SNAWJCMRSA-N

Description

General description

trans-4-(Dimethylamino)-3-buten-2-one is an α,β-unsaturated ketone. Its enthalpy of vaporization at boiling point (474.25K) is 41.416kjoule/mol.

Application

trans-4-(Dimethylamino)-3-buten-2-one may be used in the preparation of 1,3,5-triacetylbenzene.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 225.0 °F - closed cup
• Flash Point(C): 107.2 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves