ChemicalBook >> CAS DataBase List >>CROTYL BROMIDE
CROTYL BROMIDE
- CAS No.
- 4784-77-4
- Chemical Name:
- CROTYL BROMIDE
- Synonyms
- 1-bromobut-2-ene;1-BROMO-2-BUTENE;4-bromo-2-butene;Nsc20942;CROTYL BROMIDE;1-bromo-2-buten;1-Crotyl bromide;CrotylBromide>2-Butenyl bromide;2-Butene,1-bromo-
- CBNumber:
- CB6750055
- Molecular Formula:
- C4H7Br
- Molecular Weight:
- 135
- MDL Number:
- MFCD00000248
- MOL File:
- 4784-77-4.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:48:24
| Product description | Number | Pack Size | Price |
| Crotyl Bromide >83.0%(GC) | B0562 | 25mL | $171 |
| Crotyl Bromide, Technical Grade | 445144 | 1g | $319 |
| Crotyl Bromide, Technical Grade | 445144 | 2.5g | $425 |
| Crotyl Bromide 83% | AA00D9I9 | 1g | $67 |
| Crotyl Bromide 83% | AA00D9I9 | 5g | $113 |
| Melting point | -115.07°C (estimate) |
|---|---|
| Boiling point | 97-99 °C(lit.) |
| Density | 1.312 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 11 °C |
| storage temp. | 0-6°C |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| CAS DataBase Reference | 4784-77-4(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Butene, 1-bromo- (4784-77-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319 | |||||||||
| Precautionary statements | P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501 | |||||||||
| Hazard Codes | F | |||||||||
| Risk Statements | 11-36/37 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2903.39.2050 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
CROTYL BROMIDE price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B0562 | Crotyl Bromide >83.0%(GC) | 4784-77-4 | 25mL | $171 | 2026-04-30 | Buy |
| Usbiological | 445144 | Crotyl Bromide, Technical Grade | 4784-77-4 | 1g | $319 | 2026-06-03 | Buy |
| Usbiological | 445144 | Crotyl Bromide, Technical Grade | 4784-77-4 | 2.5g | $425 | 2026-06-03 | Buy |
| aablocks | AA00D9I9 | Crotyl Bromide 83% | 4784-77-4 | 1g | $67 | 2026-05-28 | Buy |
| aablocks | AA00D9I9 | Crotyl Bromide 83% | 4784-77-4 | 5g | $113 | 2026-05-28 | Buy |
CROTYL BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
CROTYL BROMIDE Suppliers
Global( 60)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44802 | 61 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11707 | 57 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10266 | 58 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9891 | 58 |
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4784-77-4
CH3CHCHCH2Br
Building Blocks
Acyclic
Alkenes
Organic Building Blocks
