3-Bromo-3,3-difluoropropene
- CAS No.
- 420-90-6
- Chemical Name:
- 3-Bromo-3,3-difluoropropene
- Synonyms
- 3-BROMO-3,3-DIFLUOROPROP-1-ENE;1-BROMO-1,1-DIFLUOROPROP-2-ENE;3-Bromo-3,3-difluoro-1-propene;1-Propene, 3-bromo-3,3-difluoro-;1,1-Difluoroallyl bromide;1-BROMO-1,1-DIFLUOROPROPENE;3,3-DIFLUORO-3-BROMOPROPENE;3-BROMO-3,3-DIFLUOROPROPENE;3-BROMO-3,3-DIFLUOROPRO-1-PENE;3,3-Difluoro-3-bromo-1-propene
- CBNumber:
- CB3715325
- Molecular Formula:
- C3H3BrF2
- Molecular Weight:
- 156.96
- MDL Number:
- MFCD00042185
- MOL File:
- 420-90-6.mol
- MSDS File:
- SDS
| Melting point | 53-54°C |
|---|---|
| Boiling point | 41-42°C |
| Density | 1,543 g/cm3 |
| refractive index | 1.377 |
| storage temp. | Keep Cold |
| form | clear liquid |
| Specific Gravity | 1.543 |
| color | Colorless to Light yellow |
| InChIKey | GDDNTTHUKVNJRA-UHFFFAOYSA-N |
| CAS DataBase Reference | 420-90-6(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| Hazard Note | Irritant |
| HazardClass | IRRITANT, KEEP COLD |
| HS Code | 2903793090 |
3-Bromo-3,3-difluoropropene price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B2333 | 3-Bromo-3,3-difluoropropene >95.0%(GC) | 420-90-6 | 1g | $207 | 2024-03-01 | Buy |
| TCI Chemical | B2333 | 3-Bromo-3,3-difluoropropene >95.0%(GC) | 420-90-6 | 5g | $930 | 2024-03-01 | Buy |
| TRC | B699605 | 3-Bromo-3,3-difluoropropene | 420-90-6 | 500mg | $90 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB30178 | 3-Bromo-3,3-difluoropropene | 420-90-6 | 1g | $100 | 2021-12-16 | Buy |
| AK Scientific | 5803AB | 3-Bromo-3,3-difluoroprop-1-ene | 420-90-6 | 1g | $144 | 2021-12-16 | Buy |
3-Bromo-3,3-difluoropropene Chemical Properties,Uses,Production
Uses
3-Bromo-3,3-difluoropropene, when mixed with lithium bromide, provides a convenient route to prepare gem-(difluoroallyl) lithium, a reagent of general use in the formation of gem-difluorinated organic compounds. Umpolung asymmetric difluoroallylation of hydrazones with 3-bromo-3,3-difluoropropene (BDFP) under palladium catalysis. In addition, aldehydes and ketones reacted with 3-bromo-3,3-difluoropropene in the presence of the acid-washed zinc powder at 0°C to room temperature to afford gem-difluorohomoallyl alcohols in moderate yields[1-3].
References
[1] Shuai Huang. “Regio- and enantioselective umpolung gem-difluoroallylation of hydrazones via palladium catalysis enabled by N-heterocyclic carbene ligand.” Nature Communications 12 1 (2021): 6551.
[2] J.D. Langridge, S.A. Cooke, B.E. Long. “The microwave spectra, bromine nuclear electric quadrupole coupling tensor, and structure of 3-bromo-3,3-difluoropropene.” Journal of Molecular Structure 1000 1 (2011): Pages 24-28.
[3] M. Kirihara. “Indium-Mediated Reaction of 3-Bromo-3,3-difluoropropene and Bromodifluoromethylacetylene Derivatives with Aldehydes.” ChemInform 3 1 (2001).
3-Bromo-3,3-difluoropropene Preparation Products And Raw materials
Raw materials
Preparation Products
3-Bromo-3,3-difluoropropene Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 | sales@fluoropharm.com | China | 1290 | 60 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10326 | 58 |
| Allfluoro pharmaceutical co. ltd. | 021-26137118 +8615821363818 | sales@allfluoro.com | China | 5791 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3465 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19994 | 58 |
View Lastest Price from 3-Bromo-3,3-difluoropropene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-10-10 | 3-Bromo-3,3-difluoroprop-1-ene
420-90-6
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | |
 |
2020-01-03 | 3-BROMO-3,3-DIFLUOROPROPENE
420-90-6
|
US $1.00 / KG | 1KG | 99% | 500kg | Career Henan Chemical Co |
-
- 3-Bromo-3,3-difluoroprop-1-ene
420-90-6
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- 3-BROMO-3,3-DIFLUOROPROPENE
420-90-6
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
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