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2-Bromo-6-(difluoromethyl)pyridine

Product Name
2-Bromo-6-(difluoromethyl)pyridine
CAS No.
872365-91-8
Chemical Name
2-Bromo-6-(difluoromethyl)pyridine
Synonyms
2-Bromo-6-(difluoromethyl)pyridine;Pyridine, 2-bromo-6-(difluoromethyl)-;2-Bromo-6-(difluoromethyl)pyridine 95%;2-Bromo-6-(difluoromethyl)pyridine 95+%;6-Bromo-alpha,alpha-difluoro-2-picoline
CBNumber
CB92688340
Molecular Formula
C6H4BrF2N
Formula Weight
208
MOL File
872365-91-8.mol
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2-Bromo-6-(difluoromethyl)pyridine Property

Density 
1.703 g/mL at 25 °C
refractive index 
1.520
Flash point:
110℃
storage temp. 
2-8°C
form 
liquid
Appearance
Colorless to light yellow Liquid
InChI
InChI=1S/C6H4BrF2N/c7-5-3-1-2-4(10-5)6(8)9/h1-3,6H
InChIKey
ZTBGDNNRDRISQZ-UHFFFAOYSA-N
SMILES
C1(Br)=NC(C(F)F)=CC=C1
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Safety

Hazard Codes 
T
Risk Statements 
25-36/37/38
Safety Statements 
26-45
RIDADR 
UN 2810 6.1 / PGIII
WGK Germany 
3
HazardClass 
6.1
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
741302
Product name
2-Bromo-6-(difluoromethyl)pyridine
Purity
95%
Packaging
1g
Price
$53.5
Updated
2025/07/31
TRC
Product number
B699780
Product name
2-Bromo-6-(difluoromethyl)pyridine
Packaging
500mg
Price
$110
Updated
2021/12/16
AK Scientific
Product number
1187AF
Product name
2-Bromo-6-(difluoromethyl)pyridine
Packaging
1g
Price
$116
Updated
2021/12/16
Apolloscientific
Product number
PC49145
Product name
2-Bromo-6-(difluoromethyl)pyridine
Purity
95+%
Packaging
5g
Price
$127
Updated
2021/12/16
Apolloscientific
Product number
PC49145
Product name
2-Bromo-6-(difluoromethyl)pyridine
Purity
95+%
Packaging
1g
Price
$28
Updated
2021/12/16
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2-Bromo-6-(difluoromethyl)pyridine Chemical Properties,Usage,Production

Synthesis

34160-40-2

872365-91-8

Step 3. Preparation of 2-bromo-6-(difluoromethyl)pyridine To a solution of 6-bromopyridine-2-carbaldehyde (2.10 g, 11.29 mmol) in dichloromethane (20 mL) was slowly added diethylamino sulfur trifluoride (1.94 mL, 14.68 mmol) at 0 °C. The reaction mixture was gradually warmed to room temperature and stirred continuously for 18 hours. Upon completion of the reaction, the mixture was carefully poured into pre-cooled saturated sodium bicarbonate solution (300 mL). Extraction was carried out with ethyl acetate (2 x 120 mL) and the organic phases were combined. Subsequently, the organic phase was washed sequentially with saturated sodium bicarbonate solution (80 mL) and brine (2 x 50 mL), dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated under reduced pressure to afford 2-bromo-6-(difluoromethyl)pyridine as a brown oil (2.17 g, 89% yield). The product was characterized by 1H NMR (300 MHz, CDCl3): δ 7.75-7.70 (m, 1H), 7.65-7.60 (m, 2H), 6.60 (t, J = 55.1 Hz, 1H).

References

[1] Patent: WO2017/201468, 2017, A1. Location in patent: Page/Page column 236
[2] Patent: WO2017/80979, 2017, A1. Location in patent: Page/Page column 124; 125
[3] Patent: US2009/253750, 2009, A1. Location in patent: Page/Page column 9
[4] Patent: US2016/221998, 2016, A1. Location in patent: Paragraph 0396; 0397

2-Bromo-6-(difluoromethyl)pyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-6-(difluoromethyl)pyridine Suppliers

Shanghai Weiyuan Technology Co., Ltd.
Tel
13024122785 17356341931
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sales@shweiyuan.cn
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China
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Shanghai Arbor Chemical Co., Ltd.
Tel
021-60451683 15021268886
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+86-21-60451682
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sales@arborchemical.com
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China
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896
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Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
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product02@bidepharm.com
Country
China
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39966
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Mashilabs (Shanghai) Co.,Ltd.
Tel
19916721580
Fax
QQ:3154870176
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China
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182 18626450290
Email
yftan@aikonchem.com
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China
ProdList
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Sigma-Aldrich
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021-61415566 800-8193336
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orderCN@merckgroup.com
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China
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Yancheng KangdiSen Pharmaceutical Co., Ltd.
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China
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Suzhou Future Chemical Technology Co., Ltd.
Tel
13921981169
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ftchem2016@163.com
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China
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464
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Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
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sales@amadischem.com
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China
ProdList
131957
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58
Dangyang bigfish Biotechnology Limited
Tel
18818274458
Email
177802831@qq.com
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China
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View Lastest Price from 2-Bromo-6-(difluoromethyl)pyridine manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
2-Bromo-6-(difluoromethyl)pyridine 872365-91-8
Price
US $2.20-8.80/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2025-06-17

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