4-(BROMOMETHYL)-3-NITROBENZOIC ACID

Product Name: 4-(BROMOMETHYL)-3-NITROBENZOIC ACID
CAS No.: 20782-91-6
Chemical Name: 4-(BROMOMETHYL)-3-NITROBENZOIC ACID
Synonyms: TIMTEC-BB SBB000452;TIMTEC-BB SBB003091;2-(BROMOETHYL)-5-NITROFURAN;2-(BROMOMETHYL)-5-NITROFURAN;4-CARBOXY-2-NITROBENZYLBROMID;Furan, 2-(bromomethyl)-5-nitro-;2-(Bromomethyl)-5-nitrofuran ,97%;2-(BROMOMETHYL)-5-NITROFURAN 97%;5-Nitro-2-furfuryl bromide, GC 97%;4-(BROMOETHYL)-3-NITROBENZOIC ACID
CBNumber: CB6105273
Molecular Formula: C5H4BrNO3
Formula Weight: 205.99
MOL File: 20782-91-6.mol

More

Less

4-(BROMOMETHYL)-3-NITROBENZOIC ACID Property

Melting point:: 45-47 °C(lit.)
Boiling point:: 277.8±25.0 °C(Predicted)
Density: 1.813±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Store in freezer, under -20°C
form: solid

More

Less

Safety

Hazard Codes: C,Xn
Risk Statements: 34-43-36-22
Safety Statements: 26-36/37/39-45-36/37
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 19

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

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

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

Sigma-Aldrich

Product number: 677329
Product name: 2-(Bromomethyl)-5-nitrofuran
Purity: 97%
Packaging: 5g
Price: $265
Updated: 2023/06/20

Biosynth Carbosynth

Product number: FB34549
Product name: 2-(Bromomethyl)-5-nitrofuran
Packaging: 25g
Price: $395
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0016873
Product name: 2-(BROMOMETHYL)-5-NITROFURAN
Purity: 95.00%
Packaging: 1G
Price: $641.9
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0016873
Product name: 2-(BROMOMETHYL)-5-NITROFURAN
Purity: 95.00%
Packaging: 5G
Price: $905.17
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB34549
Product name: 2-(Bromomethyl)-5-nitrofuran
Packaging: 1g
Price: $50
Updated: 2021/12/16

More

Less

4-(BROMOMETHYL)-3-NITROBENZOIC ACID Chemical Properties,Usage,Production

Synthesis

2493-04-1

20782-91-6

General procedure for the synthesis of 2-(bromomethyl)-5-nitrofuran from (5-nitrofuran-2-yl)methanol: tribromoisocyanuric acid (14.05 g, 38.34 mmol, 1.5 eq.) was added to a stirred solution of triphenylphosphine (39.40 g, 150.24 mmol, 4.3 eq.) in dichloromethane (200 mL). after 30 min. (5-nitrofuran-2-yl)methanol (5 g, 34.94 mmol, 1 eq.) was added and the suspension was stirred at room temperature for 4 hours. After completion of the reaction, the precipitated cyanuric acid was filtered out and the organic layer was washed with water (4 x 100 mL), followed by brine solution. The organic layer was dried with Na2SO4, filtered and evaporated under reduced pressure. The residue obtained was treated with hexane and filtered through a short column filled with silica gel (100-200 mesh). Evaporation of hexane afforded the target product 2-(bromomethyl)-5-nitrofuran as a yellow oily liquid; Yield: 6.33 g, 84%. IR (KBr, νmax, cm-1 ): 1526 and 1345 (NO2); 1H NMR (400 MHz, CDCl3) δ 4.49 (s, 2H), 6.64 (d, J = 4.0 Hz. 1H, H3-furan), 7.28 (d, J = 4.0 Hz, 1H, H4-furan).

References

[1] Asian Journal of Chemistry, 2018, vol. 30, # 2, p. 312 - 316
[2] Patent: WO2017/17631, 2017, A2. Location in patent: Paragraph 00310
[3] Medicinal Chemistry Research, 2013, vol. 22, # 12, p. 5940 - 5947

4-(BROMOMETHYL)-3-NITROBENZOIC ACID Preparation Products And Raw materials

Raw materials

Acetic anhydride Sodium bromide Ethyl acetate Nitric acid Furfuryl alcohol PETROLEUM ETHER

Preparation Products

More

Less

4-(BROMOMETHYL)-3-NITROBENZOIC ACID Suppliers

China 31 Europe 1 France 1 Germany 1 India 1 Japan 1 Switzerland 2 United Kingdom 5 United States 6 Global 49

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Aikon International Limited

Tel: 025-66061636 18013972705
Fax: (3)02557626880
Email: qqyang@aikonchem.com
Country: China
ProdList: 15814
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

CONIER CHEM AND PHARMA LIMITED

Tel: +8618523575427
Email: sales@conier.com
Country: China
ProdList: 49975
Advantage: 58

Chongqing Kemai Material Technology Co., Ltd

Tel: 17830741407
Fax: QQ：2479150351
Email: sales@chem47.com
Country: China
ProdList: 1768
Advantage: 58

Hubei Co-prosperity Medicine Technonlogy Co., Ltd

Tel: 2383948258 19172820304
Email: 2383948258@qq.com
Country: China
ProdList: 12987
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-6005915
Email: sales@picasso-e.com
Country: China
ProdList: 39665
Advantage: 58

Henan Alpha Chemical Co., Ltd.

Tel: 0371-55013243 15324716602
Email: 2853979810@qq.com
Country: China
ProdList: 9898
Advantage: 58

Shanghai Yingxin laboratory equipment Co., Ltd

Tel: 021-021-59178156 15300768757
Email: 359382369@qq.com
Country: China
ProdList: 10674
Advantage: 58

Yuncheng Hengli Biotechnology Co. , Ltd.

Tel: 15552097599
Email: 847061514@qq.com
Country: China
ProdList: 500
Advantage: 58

Shanghai Titan Enterprise Development Co., Ltd

Tel: 16621224781
Email: syy@titansci.com
Country: China
ProdList: 2896
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: 400-6206333 13167063860
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 48457
Advantage: 58

Shanghai Hansi Chemical Industry Co., Ltd.

Tel: 17717618050
Email: zllg@gh-reagent.com
Country: China
ProdList: 10420
Advantage: 58

Jiaheng (Linyi) Chemical Co., Ltd

Tel: 15866994906
Email: binchen0515@163.com
Country: China
ProdList: 935
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Biosynth Biological Technology (Suzhou) Co Ltd

Tel: 51288865780
Email: sales@biosynth.com
Country: China
ProdList: 6051
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Shanghai Amole Biotechnology Co., Ltd.

Tel: 18916360931 18916360931
Email: 2596183085@qq.com
Country: China
ProdList: 9309
Advantage: 58

DAYANG CHEM (HANGZHOU) CO.,LTD

Tel: +86-88938639 +86-17705817739
Email: info@dycnchem.com
Country: China
ProdList: 53899
Advantage: 58

SHANGHAI KEAN TECHNOLOGY CO., LTD.

Tel: +8613817748580
Fax: 021-50175322
Email: cooperation@kean-chem.com
Country: China
ProdList: 40066
Advantage: 58

Jilin Chinese Academy of Sciences-yanshen Technology

Tel: +undefined18143011203
Email: info@chemextension.com
Country: China
ProdList: 42056
Advantage: 58

Shanghai Acmec Biochemical Technology Co., Ltd.

Tel: +86-18621343501; +undefined18621343501
Email: product@acmec-e.com
Country: China
ProdList: 33338
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

Kinbester Co., Ltd

Tel: --
Fax: --
Email: wjj@kinbester.com
Country: China
ProdList: 4351
Advantage: 58

Shanghai FWD Chemicals Co., Ltd.

Tel: --
Fax: --
Email: sales@fwdchem.com
Country: China
ProdList: 6927
Advantage: 58

Advanced Technology & Industrial Co., Ltd.

Tel: --
Fax: --
Email: sales@advtechind.com
Country: China
ProdList: 6523
Advantage: 75

Agrofert Beijing

Tel: --
Fax: --
Email: agrofert@agrofert.com.cn
Country: China
ProdList: 333
Advantage: 70

20782-91-6, 4-(BROMOMETHYL)-3-NITROBENZOIC ACIDRelated Search:

AURORA KA-494 4-(BROMOMETHYL)-3-NITROBENZOIC ACID

2-(BROMOETHYL)-5-NITROFURAN

2-(BROMOMETHYL)-5-NITROFURAN

4-(BROMOETHYL)-3-NITROBENZOIC ACID

4-CARBOXY-2-NITROBENZYLBROMID

TIMTEC-BB SBB003091

TIMTEC-BB SBB000452

2-(BROMOMETHYL)-5-NITROFURAN 97%

5-Nitro-2-furfuryl bromide, GC 97%

5-Nitro-2-Furfuryl Bromide (2-(Bromomethyl)-5-Nitrofuran)

2-(Bromomethyl)-5-nitrofuran ,97%

Furan, 2-(bromomethyl)-5-nitro-

20782-91-6

C5H4BrNO3

BENZYL HALIDE

Organic Building Blocks

Carboxylic Acids

Carbonyl Compounds

C8

Building Blocks

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Furans

Halogenated Heterocycles

Heterocyclic Building Blocks