成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>1-Bromo-2,4-difluorobenzene

1-Bromo-2,4-difluorobenzene

CAS No.
348-57-2
Chemical Name:
1-Bromo-2,4-difluorobenzene
Synonyms
2,4-DIFLUOROBROMOBENZENE;CL197;2,4-Difluoro;1-Bromo-2,4-difL;1-Bromo-2,4-difluoro;2,4-difluorobromobezene;4-(Trifluoromethylthio);1-Brom-2,4-difluorbenzol;Bromo-2,4-difluorobenzene;2,4-Difluorophenyl bromide
CBNumber:
CB3180367
Molecular Formula:
C6H3BrF2
Molecular Weight:
192.99
MDL Number:
MFCD00000330
MOL File:
348-57-2.mol
Last updated:2024-11-19 15:53:33

1-Bromo-2,4-difluorobenzene Properties

Melting point ?4 °C (lit.)
Boiling point 145-146 °C (lit.)
Density 1.708 g/mL at 25 °C (lit.)
refractive index n20/D 1.505(lit.)
Flash point 125 °F
storage temp. Sealed in dry,2-8°C
form Liquid
Specific Gravity 1.708
color Clear colorless to brown
PH 5.02 at 24℃ and 10g/L
Water Solubility INSOLUBLE
BRN 1680892
InChIKey MGHBDQZXPCTTIH-UHFFFAOYSA-N
CAS DataBase Reference 348-57-2(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1-bromo-2,4-difluoro-(348-57-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  Xi,F
Risk Statements  10-36/37/38
Safety Statements  16-26-36/37/39-37/39-36
RIDADR  UN 1993 3/PG 3
WGK Germany  3
Hazard Note  Flammable
HazardClass  3
PackingGroup  III
HS Code  29036990
NFPA 704
2
2 0

1-Bromo-2,4-difluorobenzene price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 263443 1-Bromo-2,4-difluorobenzene 98% 348-57-2 25g $42.6 2023-01-07 Buy
Sigma-Aldrich 263443 1-Bromo-2,4-difluorobenzene 98% 348-57-2 100g $108 2023-01-07 Buy
TCI Chemical D1909 1-Bromo-2,4-difluorobenzene >98.0%(GC) 348-57-2 25g $27 2024-03-01 Buy
TCI Chemical D1909 1-Bromo-2,4-difluorobenzene >98.0%(GC) 348-57-2 500g $157 2024-03-01 Buy
Alfa Aesar A14098 1-Bromo-2,4-difluorobenzene, 98+% 348-57-2 25g $36.65 2024-03-01 Buy
Product number Packaging Price Buy
263443 25g $42.6 Buy
263443 100g $108 Buy
D1909 25g $27 Buy
D1909 500g $157 Buy
A14098 25g $36.65 Buy

1-Bromo-2,4-difluorobenzene Chemical Properties,Uses,Production

Chemical Properties

Clear colorless to brown liqui

Uses

1-Bromo-2,4-difluorobenzene has been used in:

  • preparation of (2S)-1-(2,4-difluorophenyl)-2-(1,1-dimethyl-1-sila-ethoxy)-propan-1-one
  • enantiomeric preparation of the key intermediate of chiral azole antifungal agents by a chemoenzymatic process

General Description

1-Bromo-2,4-difluorobenzene undergoes lithiation exclusively at the position having two adjacent halogen substituents, to yield 6-bromo-2,3-difluorobenzoic acid.

372-18-9
348-57-2
Synthesis of 1-Bromo-2,4-difluorobenzene from 1,3-Difluorobenzene
Global( 493)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12835 58
Hebei Chuanghai Biotechnology Co,.LTD 		+86-13131129325 sales1@chuanghaibio.com China 5889 58
Anhui Zhongda Biotechnology Co., Ltd 		+8619956560829 justine@zhongda-biotech.com China 286 58
Anhui Ruihan Technology Co., Ltd 		+8617756083858 daisy@anhuiruihan.com China 973 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20284 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18751 58
Hi-Tech Chemistry Corp 		0519-86626038 yuhh@hitechem.com CHINA 810 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55

View Lastest Price from 1-Bromo-2,4-difluorobenzene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Bromo-2,4-difluorobenzene pictures 2024-11-19 1-Bromo-2,4-difluorobenzene
348-57-2
 US $0.00-0.00 / KG 1KG 99% 20 mt Hebei Weibang Biotechnology Co., Ltd
1-Bromo-2,4-difluorobenzene pictures 2024-10-11 1-Bromo-2,4-difluorobenzene
348-57-2
 US $10.00 / KG 1KG 99.% 10 ton Hebei Chuanghai Biotechnology Co,.LTD
1-Bromo-2,4-difluorobenzene pictures 2024-04-27 1-Bromo-2,4-difluorobenzene
348-57-2
 US $10.00 / kg 1kg 99.6% 100000 Ouhuang Engineering Materials (Hubei) Co., Ltd
2,4-Difluoro-1-bromobenzene 1-BROMO-2,4-DIFLUOROBENZENE Bromo-2,4-difluorobenzene 1-Bromo-2,4-difluorobenzene, 98+% 2,4-Difluoro 1-Bromo-2,4-difluorobenzene,min.98% Benzene, 1-bromo-2,4-difluoro- 1-Bromo-2,4-difluorobenzene 99% 1-Bromo-2,4-difluorobenzene99% 1-BROMO-2,4-DIFLUOROBENZENEFLOCONAZOLE 1-BROMO-2-4-DIFLUOROBENZENE pure 2,4-Difluorophenyl bromide 4-Bromo-1,3-difluorobenzene 1-Bromo-2,4-difluorobenzene, min. 98% 1-Bromo-2,4-difluoro 2,4-Difluorobromobenzene 99% 1-BroMo-2,4-difluorobenzene, 98+% 10ML 1-BROMO-2,4-DIFLUOROBENZENE FOR SYNTHESI 1-broMo -2,4-/2,4- twofluorine broMinetwo fluorine 1-BroMo-2,4-difluorobenzene, 97+% 2, 4 - two fluorine broMobenzene 2,4-difluorobromobezene CL197 1-Bromo-2,4-difluorobenzene> 1-Brom-2,4-difluorbenzol 1-Bromo-2,4-difL 1-Bromo-2,4-difluorobenzene ISO 9001：2015 REACH 4-(Trifluoromethylthio) 2,4-DIFLUOROBROMOBENZENE (2-Bromo-5-methoxy-33-methyl-phenyl)-methano (2-Bromo-5-methoxy-33-methyl-phenyl)-methano 348-57-2 384-57-2 FeC6H3NH2 C6H8BrF2 Halogenated Hydrocarbons Organic Building Blocks Aryl C6 Building Blocks Aryl C6 Halogenated Hydrocarbons Bromine Compounds Fluorine Compounds Aromatic Hydrocarbons (substituted) & Derivatives Miscellaneous Other fluorin-contained compounds bc0001