ChemicalBook >> CAS DataBase List >>2,3-Dimethyl-1-butene
2,3-Dimethyl-1-butene
- CAS No.
- 563-78-0
- Chemical Name:
- 2,3-Dimethyl-1-butene
- Synonyms
- 2,3-dimethylbutene;Dimethylbutene;2,3-DMB;98%(GC&DiMethyl-1-but;2-Isopropylpropene;(CH3)2CHC(CH3)=CH2;2,3-DIMETHY-1-BUTEME;2,3-Dimethylbutene-1;2,3-DIMETHYL-1-BUTENE
- CBNumber:
- CB7448654
- Molecular Formula:
- C6H12
- Molecular Weight:
- 84.16
- MDL Number:
- MFCD00008923
- MOL File:
- 563-78-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:43:42
| Melting point | -158 °C (lit.) |
|---|---|
| Boiling point | 56 °C (lit.) |
| Density | 0.68 g/mL at 25 °C (lit.) |
| vapor pressure | 412 mm Hg ( 37.7 °C) |
| refractive index |
n |
| Flash point | −1 °F |
| storage temp. | Flammables area |
| solubility | 0.079g/l |
| form | Oil |
| color | Clear Colourless |
| explosive limit | 1.2%(V) |
| Water Solubility | <0.1 g/L (20 ºC) |
| BRN | 505982 |
| Henry's Law Constant | 2.8×10-5 mol/(m3Pa) at 25℃, Yaws (2003) |
| InChI | 1S/C6H12/c1-5(2)6(3)4/h6H,1H2,2-4H3 |
| InChIKey | OWWIWYDDISJUMY-UHFFFAOYSA-N |
| SMILES | CC(C)C(C)=C |
| CAS DataBase Reference | 563-78-0(CAS DataBase Reference) |
| FDA UNII | 82885MLV85 |
| NIST Chemistry Reference | 1-Butene, 2,3-dimethyl-(563-78-0) |
| EPA Substance Registry System | 1-Butene, 2,3-dimethyl- (563-78-0) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H304-H225 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P331-P303+P361+P353-P301+P310-P403+P235-P405 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | F,Xn | |||||||||
| Risk Statements | 11-65 | |||||||||
| Safety Statements | 16-33-62-9 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Autoignition Temperature | 680 °F | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29012980 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Asp. Tox. 1 Flam. Liq. 2 |
|||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704 |
|
2,3-Dimethyl-1-butene price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 190403 | 2,3-Dimethyl-1-butene 97% | 563-78-0 | 5g | $142 | 2026-04-30 | Buy |
| TCI Chemical | D1139 | 2,3-Dimethyl-1-butene >98.0%(GC) | 563-78-0 | 25mL | $73 | 2026-04-30 | Buy |
| TCI Chemical | D1139 | 2,3-Dimethyl-1-butene >98.0%(GC) | 563-78-0 | 500mL | $478 | 2026-04-30 | Buy |
| TRC | TRC-D471430-5G | 2,3-Dimethyl-1-butene | 563-78-0 | 5g | $65 | 2026-06-03 | Buy |
| TRC | TRC-D471430-50G | 2,3-Dimethyl-1-butene | 563-78-0 | 50g | $154 | 2026-06-03 | Buy |
2,3-Dimethyl-1-butene Chemical Properties, Uses, Production
Chemical Properties
CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
Uses
2,3-Dimethyl-1-butene is used in reactions to convert fatty acids to flavor compounds. It is also used in reactions with asymmetric glyoxylate to form α-hydroxy esters.
Uses
2,3-Dimethyl-1-butene was used to investigate the mechanism of the sulfur vulcanization of rubber.
General Description
Gas phase reaction of 2,3-dimethyl-1-butene with the OH radical has been investigated in the presence of NO.
2,3-Dimethyl-1-butene Preparation Products And Raw materials
Raw materials
Preparation Products
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Global Suppliers ( 133)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Dalian Agrochemical Engineering Technology | 18525493992 | lina.jia@chemphy.com | China | 7 | 58 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| 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 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
View Latest Price from 2,3-Dimethyl-1-butene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 2,3-Dimethyl-1-butene
563-78-0
|
$23.00 | 1KG | 99% | 20t | Career Henan Chemical Co |
-
- 2,3-Dimethyl-1-butene
563-78-0
- $23.00
- 99%
- Career Henan Chemical Co
563-78-0 (2,3-Dimethyl-1-butene) Related Search:
BISOMER DMB 2,3-Dimethyl-1-butene
2,3-DIMETHYL-1-BUTENE, STAB.
2,3-Dimethyl-1-butene, 98+%
1-Butene, 2,3-dimethyl-
2,3-DIMETHY-1-BUTEME
1-Isopropyl-1-methylethylene
2-Isopropylpropene
2,3-DMB
DiMethyl-1-but
2,3-DIMETHYL-1-BUTENE
(CH3)2CHC(CH3)=CH2
2,3-dimethyl-but-1-ene
2,3-Dimethylbutene-1
1-METHYL-1-ISOPROPYLETHYLENE
98%(GC&
2,3-Dimethyl-1-butene >
563-78-0 2,3-Dimethyl-1-butene
2,3-dimethylbutene
Dimethylbutene
563-78-0
563780
Acyclic
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