ChemicalBook > CAS DataBase List > 2-CHLORO-4,5-DIFLUOROBENZALDEHYDE

2-CHLORO-4,5-DIFLUOROBENZALDEHYDE

Product Name
2-CHLORO-4,5-DIFLUOROBENZALDEHYDE
CAS No.
165047-23-4
Chemical Name
2-CHLORO-4,5-DIFLUOROBENZALDEHYDE
Synonyms
2-CHLORO-4,5-DIFLUOROBENZALDEHYDE;Benzaldehyde, 2-chloro-4,5-difluoro-;2-CHLORO-4,5-DIFLUOROBENZALDEHYDE ISO 9001:2015 REACH
CBNumber
CB0219044
Molecular Formula
C7H3ClF2O
Formula Weight
176.55
MOL File
165047-23-4.mol
More
Less

2-CHLORO-4,5-DIFLUOROBENZALDEHYDE Property

Boiling point:
211.9±35.0 °C(Predicted)
Density 
1.453±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
crystalline solid
color 
Off-white to brown
CAS DataBase Reference
165047-23-4
More
Less

Safety

HS Code 
2913000090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

TRC
Product number
C381868
Product name
2-Chloro-4,5-difluorobenzaldehyde
Packaging
100mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC104988
Product name
2-chloro-4,5-difluorobenzaldehyde
Packaging
1g
Price
$80
Updated
2021/12/16
Matrix Scientific
Product number
119080
Product name
2-Chloro-4,5-difluorobenzaldehyde
Purity
95+%
Packaging
1g
Price
$96
Updated
2021/12/16
AK Scientific
Product number
W3595
Product name
2-Chloro-4,5-difluorobenzaldehyde
Packaging
1g
Price
$104
Updated
2021/12/16
Apolloscientific
Product number
PC904911
Product name
2-Chloro-4,5-difluorobenzaldehyde
Purity
95%
Packaging
1g
Price
$120
Updated
2021/12/16
More
Less

2-CHLORO-4,5-DIFLUOROBENZALDEHYDE Chemical Properties,Usage,Production

Synthesis

288154-93-8

165047-23-4

Step 3 - Preparation of 2-chloro-4,5-difluorobenzaldehyde (110): (2-chloro-4,5-difluorophenyl)-methanol (120,240 g, 0.0134 mol) was dissolved in dichloromethane (40 mL) and Dess-Martin periodinane (6.84 g, 0.0161 mol) was added. The reaction mixture was stirred at room temperature for 10 minutes. After completion of the reaction, the mixture was poured into aqueous potassium carbonate solution and extracted with ethyl acetate. The organic layers were combined, dried with anhydrous sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the resulting crude product was purified by silica gel column chromatography, using a 30% hexane solution of ethyl acetate as eluent, to give the white solid product 2-chloro-4,5-difluorobenzaldehyde (110, 1.7 g, 71.6% yield).

References

[1] Patent: WO2008/80001, 2008, A2. Location in patent: Page/Page column 77
[2] Patent: US2006/264433, 2006, A1. Location in patent: Page/Page column 21

2-CHLORO-4,5-DIFLUOROBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2-CHLORO-4,5-DIFLUOROBENZALDEHYDE Suppliers

Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
Advantage
66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
7247
Advantage
62
Tianjin Jinyuda Chemical Co., Ltd.
Tel
022-58013646 13011382049
Fax
022-23854368
Email
sales@jinyudachem.com
Country
China
ProdList
1930
Advantage
55
NovoChemy Ltd.
Tel
021-31261262/ 49 (0)17662837245
Fax
(0)21-33250524
Email
sales@novochemy.com
Country
Germany
ProdList
6328
Advantage
58
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9899
Advantage
55
Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
7865
Advantage
55
Jalor-Chem co.,LTD
Tel
0510-0510-86396359 13382276200
Email
sales@jalor-chem.com
Country
China
ProdList
996
Advantage
56
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
More
Less

View Lastest Price from 2-CHLORO-4,5-DIFLUOROBENZALDEHYDE manufacturers

Apeloa production Co.,Limited
Product
2-Chloro-4,5-difluorobenzaldehyde 165047-23-4
Price
US $1.00/g
Min. Order
1g
Purity
0.98
Supply Ability
1000
Release date
2024-07-19
Career Henan Chemical Co
Product
2-CHLORO-4,5-DIFLUOROBENZALDEHYDE 165047-23-4
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-02-13

165047-23-4, 2-CHLORO-4,5-DIFLUOROBENZALDEHYDERelated Search:


  • 2-CHLORO-4,5-DIFLUOROBENZALDEHYDE
  • Benzaldehyde, 2-chloro-4,5-difluoro-
  • 2-CHLORO-4,5-DIFLUOROBENZALDEHYDE ISO 9001:2015 REACH
  • 165047-23-4