ChemicalBook >> CAS DataBase List >>β-Methylstyrene
β-Methylstyrene
- CAS No.
- 637-50-3
- Chemical Name:
- β-Methylstyrene
- Synonyms
- Prop-1-en-1-ylbenzene;Benzene, 1-propenyl-;PROPENYLBENZENE;1-PROPENYLBENZENE;TRANS-B-METHYLSTYRENE;TRANS-BETA-METHYLSTYRENE;B-METHYLSTYRENE;Isoallylbenzene;BETA-METHYLSTYRENE;Benzene, 1-propen-1-yl-
- CBNumber:
- CB6754699
- Molecular Formula:
- C9H10
- Molecular Weight:
- 118.18
- MDL Number:
- MFCD00009280
- MOL File:
- 637-50-3.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:52:13
| Melting point | -27.1°C |
|---|---|
| Boiling point | 175 °C(lit.) |
| Density | 0.911 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 127 °F |
| storage temp. | 2-8°C |
| Water Solubility | Insoluble in water |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 0.91 |
| Henry's Law Constant | 3.7×10-3 mol/(m3Pa) at 25℃, HSDB (2015) |
| Dielectric constant | 2.73 |
| CAS DataBase Reference | 637-50-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 9367GUB59O |
| EPA Substance Registry System | Propenylbenzene (637-50-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501 | |||||||||
| Hazard Codes | Xn,N,F,Xi | |||||||||
| Risk Statements | 10-37/38-41-43-51/53-65 | |||||||||
| Safety Statements | 16-26-36/37/39-61-62 | |||||||||
| RIDADR | UN 2618 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | DA8400500 | |||||||||
| HS Code | 2902.90.9000 | |||||||||
| HazardClass | IRRITANT, LACHRYMATOR, FLAMMABLE | |||||||||
| PackingGroup | III | |||||||||
| Hazardous Substances Data | 637-50-3(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
β-Methylstyrene price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | P0495 | β-Methylstyrene (cis- and trans- mixture) (stabilized with TBC) >95.0%(GC) | 637-50-3 | 25mL | $216 | 2026-04-30 | Buy |
| ChemScene | CS-0069845 | Prop-1-en-1-ylbenzene ≥97% | 637-50-3 | 250mg | $10 | 2026-06-04 | Buy |
| ChemScene | CS-0069845 | Prop-1-en-1-ylbenzene ≥97% | 637-50-3 | 1g | $19 | 2026-06-04 | Buy |
| ChemScene | CS-0069845 | Prop-1-en-1-ylbenzene ≥97% | 637-50-3 | 5g | $61 | 2026-06-04 | Buy |
| ChemScene | CS-0069845 | Prop-1-en-1-ylbenzene ≥97% | 637-50-3 | 20g | $229 | 2026-06-04 | Buy |
β-Methylstyrene Preparation Products And Raw materials
Global Suppliers ( 112)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 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 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| 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 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
View Latest Price from β-Methylstyrene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2019-07-06 | TRANS-BETA-METHYLSTYRENE
637-50-3
|
$1.00 | 1KG | 98% | 500KG | Career Henan Chemical Co |
-

- TRANS-BETA-METHYLSTYRENE
637-50-3
- $1.00
- 98%
- Career Henan Chemical Co
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