trans-4-(DiMethylaMino)-3-buten-2-one
- CAS No.
- 2802-08-6
- Chemical Name:
- trans-4-(DiMethylaMino)-3-buten-2-one
- Synonyms
- 4-(diMethylaMino)but-3-en-2-one;1-Dimetylamino-but-1-en-3-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
- Molecular Weight:
- 113.16
- MDL Number:
- MFCD00142611
- MOL File:
- 2802-08-6.mol
- MSDS File:
- SDS
| Melting point | 107.2° |
|---|---|
| Boiling point | 101-102 °C5 mm Hg(lit.) |
| Density | 0.973 g/mL at 25 °C(lit.) |
| refractive index |
n |
| 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 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29223900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
trans-4-(DiMethylaMino)-3-buten-2-one price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 511439 | trans-4-(Dimethylamino)-3-buten-2-one 97% | 2802-08-6 | 5g | $110 | 2026-04-30 | Buy |
| Sigma-Aldrich | 511439 | trans-4-(Dimethylamino)-3-buten-2-one 97% | 2802-08-6 | 25g | $527 | 2026-04-30 | Buy |
| TCI Chemical | D5614 | trans-4-(Dimethylamino)-3-buten-2-one | 2802-08-6 | 5G | $56 | 2026-04-30 | Buy |
| TRC | TRC-D461110-5G | trans-4-(Dimethylamino)-3-buten-2-one | 2802-08-6 | 5g | $339 | 2026-06-03 | Buy |
| TRC | TRC-D461110-2.5G | trans-4-(Dimethylamino)-3-buten-2-one | 2802-08-6 | 2.5g | $205 | 2026-06-03 | Buy |
trans-4-(DiMethylaMino)-3-buten-2-one Chemical Properties, Uses, Production
Chemical Properties
CLEAR REDDISH-BROWN TO DARK BROWN LIQUID
Uses
trans-4-(Dimethylamino)-3-buten-2-one is an reagent used in the synthetic preparation of various substances.
Uses
trans-4-(Dimethylamino)-3-buten-2-one may be used in the preparation of 1,3,5-triacetylbenzene.
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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai XinKai Chemical Technology Co., Ltd. | 021-58930698 15921516558 | zhangyichao84@126.com | China | 979 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Wuhan TCASChem Technology Co., Ltd. | 027-86697669 13986148687 | sales@tcaschem.com | China | 4000 | 55 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
