ChemicalBook > CAS DataBase List > trans-4-(DiMethylaMino)-3-buten-2-one

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

Product Name: trans-4-(DiMethylaMino)-3-buten-2-one
CAS No.: 2802-08-6
Chemical Name: trans-4-(DiMethylaMino)-3-buten-2-one
Synonyms: 1-Dimetylamino-but-1-en-3-one;4-(diMethylaMino)but-3-en-2-one;1-DIMETHYLAMINO-BUT-1-EN-3-ONE 98%;1-DIMETHYLAMINO-BUT-1-EN-3-ONE, 98;(E)-4-(Dimethylamino)-3-buten-2-one;(3E)-4-(dimethylamino)but-3-en-2-one;TRANS-4-(DIMETHYLAMINO)-3-BUTEN-2-ONE;3-Buten-2-one,4-(diMethylaMino)-, (3E)-;trans-4-(DiMethylaMino)-3-buten-2-one 97%;trans-4-(Dimethylamino)-3-buten-2-one
CBNumber: CB5501991
Molecular Formula: C6H11NO
Formula Weight: 113.16
MOL File: 2802-08-6.mol

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trans-4-(DiMethylaMino)-3-buten-2-one Property

Melting point:: 107.2°
Boiling point:: 101-102 °C5 mm Hg(lit.)
Density: 0.973 g/mL at 25 °C(lit.)
refractive index: n20/D 1.557(lit.)
Flash point:: 225 °F
storage temp.: 2-8°C
solubility: DMSO (Slightly), Methanol (Slightly)
form: Oil
pka: 5.56±0.70(Predicted)
color: Clear Colourless to Light Orange
InChI: InChI=1S/C6H11NO/c1-6(8)4-5-7(2)3/h4-5H,1-3H3/b5-4+
InChIKey: QPWSKIGAQZAJKS-SNAWJCMRSA-N
SMILES: CC(=O)/C=C/N(C)C

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29223900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 511439
Product name: trans-4-(Dimethylamino)-3-buten-2-one
Purity: 97%
Packaging: 5g
Price: $103
Updated: 2025/07/31

Sigma-Aldrich

Product number: 511439
Product name: trans-4-(Dimethylamino)-3-buten-2-one
Purity: 97%
Packaging: 25g
Price: $495
Updated: 2025/07/31

TCI Chemical

Product number: D5614
Product name: trans-4-(Dimethylamino)-3-buten-2-one
Packaging: 5G
Price: $56
Updated: 2025/07/31

TRC

Product number: D461110
Product name: trans-4-(Dimethylamino)-3-buten-2-one
Packaging: 10g
Price: $425
Updated: 2021/12/16

AK Scientific

Product number: 3259AA
Product name: 4-(Dimethylamino)but-3-en-2-one
Packaging: 100mg
Price: $68
Updated: 2021/12/16

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trans-4-(DiMethylaMino)-3-buten-2-one Chemical Properties,Usage,Production

Chemical Properties

CLEAR REDDISH-BROWN TO DARK BROWN LIQUID

Uses

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

Uses

trans-4-(Dimethylamino)-3-buten-2-one is an reagent used in the synthetic preparation of various substances.

Synthesis Reference(s)

The Journal of Organic Chemistry, 52, p. 2929, 1987 DOI: 10.1021/jo00389a052

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.

trans-4-(DiMethylaMino)-3-buten-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

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trans-4-(DiMethylaMino)-3-buten-2-one Suppliers

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2802-08-6, trans-4-(DiMethylaMino)-3-buten-2-oneRelated Search:

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(3E)-4-(dimethylamino)but-3-en-2-one

2802-08-6

CH32NCHCHCOCH3

ACETYLGROUP

C3 to C6

Carbonyl Compounds

Ketones