3,4-Dichlorobenzoic acid

ChemicalBook > CAS DataBase List > 3,4-Dichlorobenzoic acid

3,4-Dichlorobenzoic acid

Product Name: 3,4-Dichlorobenzoic acid
CAS No.: 51-44-5
Chemical Name: 3,4-Dichlorobenzoic acid
Synonyms: FUB-AKB;3,4-DCBA;207-209℃;Dichlorobenzoic Aci;RARECHEM AL BO 0329;3,4-Dichlorobenzoic;3,4-dichlorobenzoate;Furosemide Impurity 71;3,4-dichloro-benzoicaci;Pramipexole Impurity 73
CBNumber: CB3489640
Molecular Formula: C7H4Cl2O2
Formula Weight: 191.01
MOL File: 51-44-5.mol

Less

3,4-Dichlorobenzoic acid Property

Melting point:: 204-206 °C (lit.)
Boiling point:: 273.68°C (rough estimate)
Density: 1.4410 (rough estimate)
refractive index: 1.4590 (estimate)
storage temp.: Sealed in dry,Room Temperature
pka: 3.60±0.10(Predicted)
form: powder to crystal
color: White to Almost white
Water Solubility: insoluble
BRN: 2044777
InChIKey: VPHHJAOJUJHJKD-UHFFFAOYSA-N
CAS DataBase Reference: 51-44-5(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid, 3,4-dichloro-(51-44-5)
EPA Substance Registry System: 3,4-Dichlorobenzoic acid (51-44-5)

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-37/38-36
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: DG7175000
Hazard Note: Irritant
TSCA: Yes
HS Code: 29163900

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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 144932
Product name: 3,4-Dichlorobenzoic acid
Purity: 99%
Packaging: 25g
Price: $17.4
Updated: 2024/03/01

TCI Chemical

Product number: D0340
Product name: 3,4-Dichlorobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: D0340
Product name: 3,4-Dichlorobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 500g
Price: $544
Updated: 2021/12/16

Alfa Aesar

Product number: A15873
Product name: 3,4-Dichlorobenzoic acid, 99%
Packaging: 25g
Price: $25.65
Updated: 2024/03/01

Alfa Aesar

Product number: A15873
Product name: 3,4-Dichlorobenzoic acid, 99%
Packaging: 100g
Price: $64.65
Updated: 2024/03/01

Less

3,4-Dichlorobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

White to light yellow crystal powder

Uses

3,4-Dichlorobenzoic acid was employed as internal standard during the multiresidue analysis of pharmaceuticals and personal care products by ultra performance liquid chromatography-positive/negative electrospray tandem mass spectrometry. It was used to study the metabolic fate of 4-chloro-3,5-dinitrobenzoic acid.

Definition

ChEBI: A chlorobenzoic acid carrying chloro substituents at positions 3 and 4.

Synthesis Reference(s)

Journal of the American Chemical Society, 98, p. 843, 1976 DOI: 10.1021/ja00419a038

Safety Profile

Poison by subcutaneous route. When heated to decomposition it emits toxic fumes of Cl-.

Purification Methods

Crystallise the acid from aqueous EtOH (charcoal) or acetic acid. [Beilstein 9 IV 1006.] Aromatic acid impurities (to <0.05%) can be removed via the (±)--methylbenzylamine salt as described for 2,4-dichlorobenzoic acid [Ley & Yates Organic Process Research & Development 12 120 2008.]

3,4-Dichlorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Less

3,4-Dichlorobenzoic acid Suppliers

Americas 1 Belgium 2 Canada 2 China 178 Europe 3 France 2 Germany 9 India 15 Japan 3 Slovakia 1 Switzerland 4 Ukraine 2 United Kingdom 16 United States 40 Global 278

Hbzzksw

Tel: 13284332550
Email: 2277858663@qq.com
Country: China
ProdList: 72
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12443
Advantage: 60

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Fax: 021-50795055
Email: sales@accelachem.com
Country: China
ProdList: 11655
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768850
Email: 1791901229@qq.com
Country: China
ProdList: 8835
Advantage: 52

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

Shanghai Ennopharm Co., Ltd.

Tel: +86 (21) 6435-5022
Country: China
ProdList: 4267
Advantage: 65

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

RYSS TECH LTD

Tel: 400-188-0725 +86 21 34310725 13611771617
Fax: +86 21 34311076
Country: China
ProdList: 2002
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
Advantage: 57

Tianjin Jinyuda Chemical Co., Ltd.

Tel: 022-58013646 13011382049
Fax: 022-23854368
Email: sales@jinyudachem.com
Country: China
ProdList: 1889
Advantage: 55

Shanghai civi chemical technology co.,Ltd

Tel: 86-21-34053660
Fax: 86-21-34053661
Email: sale@labgogo.com
Country: China
ProdList: 9865
Advantage: 52

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17770
Advantage: 75

Beijing innoChem Science & Technology Co.,Ltd.

Tel: 400-810-7969 010-59572699
Fax: 010-59572688
Email: ningzi.li@inno-chem.com.cn
Country: China
ProdList: 6134
Advantage: 55

Shanghai Topbiochem Technology Co., Ltd

Tel: 021-58170097
Email: info@topbiochem.com
Country: China
ProdList: 9478
Advantage: 58

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66099280 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19915
Advantage: 55

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 18021050169
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Shanghai Yolne Chemical Co., Ltd.

Tel: 021-62960152
Fax: 021-52212593
Email: 934678158@qq.com
Country: China
ProdList: 9899
Advantage: 55

Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.

Tel: +86-28-85122536 85324413
Fax: +86-28-85326443
Email: market@astatech.cn
Country: China
ProdList: 8026
Advantage: 55

Quzhou Juhua Friendship Co., Ltd

Tel: 0570-3066667
Fax: 0570-3063388
Country: China
ProdList: 3930
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41462
Advantage: 60

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Country: China
ProdList: 2930
Advantage: 58

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13350
Advantage: 58

Credit-Chem Co., Ltd.

Tel: 400-821-5857 021-64326257
Fax: 021-64393586 QQ;2798200800
Email: credit-chem@foxmail.com
Country: China
ProdList: 5219
Advantage: 58

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 16166
Advantage: 55

Shanghai Jovan Biochemical Technology Co. Ltd.

Tel: +86-021-61654350
Fax: +86-021-61654350
Email: 1245958370@qq.com
Country: China
ProdList: 2982
Advantage: 50

Cool Pharm, Ltd

Tel: 021-58581007 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

AN PharmaTech Co Ltd

Tel: 86(21)68097365
Fax: 86(21)33321566
Email: sales@anpharma.net
Country: China
ProdList: 4891
Advantage: 55

Bellen Chemistry Co., Ltd.

Tel: 010-60400365-8001 15910885229
Fax: 010-60400361
Email: service@bellenchem.com
Country: China
ProdList: 4508
Advantage: 60

Giant chemicals

Tel: 028-85434334 18108076537
Fax: QQ：245797092
Email: market@gianthx.com
Country: China
ProdList: 4505
Advantage: 56

Codow Chemical Co.,Ltd.

Tel: 18620099427
Fax: +86-20-62619665
Email: amy@howeipharm.com
Country: China
ProdList: 17687
Advantage: 55

Nanjing XiLang Chemical Products Co., Ltd.

Tel: 18936048580
Email: chemxilang@163.com
Country: China
ProdList: 3994
Advantage: 58

Shijiazhuang Sdyano Fine Chemical Co., Ltd.

Tel: 0311-89250318 031166536426
Fax: 4000311741
Email: master@sjzsdyn.com
Country: China
ProdList: 3495
Advantage: 58

Shanghai Xilong Biochemical Technology Co., Ltd.

Tel: 021-52907766-8042
Fax: 021-52906523
Country: China
ProdList: 9941
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 27313
Advantage: 60

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20806
Advantage: 60

Cangzhou Enke Pharma-tech Co., Ltd.

Tel: 0317-5296180 15533709196
Fax: 0317-5106596
Email: sale@enkepharma.com
Country: China
ProdList: 2007
Advantage: 55

Less

View Lastest Price from 3,4-Dichlorobenzoic acid manufacturers

Speranza Chemical Co., Ltd.

Product: 3,4-Dichlorobenzoic acid 51-44-5
Price: US $85.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 300MT/year
Release date: 2019-12-24

Hebei Weibang Biotechnology Co., Ltd

Product: 3,4-Dichlorobenzoic acid 51-44-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-29

Honest Joy Holdings Limited

Product: 3,4-Dichlorobenzoic acid 51-44-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.5%
Supply Ability: 100 tons
Release date: 2022-02-18

51-44-5, 3,4-Dichlorobenzoic acidRelated Search:

4-Aminobenzoic acid Estradiol benzoate 2',4'-Dichloroacetophenone 4-Nitrobenzoic acid Benzoic acid 1,2-Dichloro-4-(chloromethyl)benzene 3,5-DICHLOROBENZOIC ACID 2,6-DICHLOROBENZOIC ACID Tecloftalam 3,4,5,6-TETRACHLOROFLUORESCEIN 2,3,4,5-Tetrachlorobenzoic acid 2,5-DICHLOROBENZOIC ACID 2,3-DICHLOROBENZOIC ACID Anthranilic acid 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Tetrachlorophthalic acid 3,4-DICHLOROBENZOIC ACID METHYL ESTER 2,4-DICHLOROBENZOIC ACID

Benzoic acid,3,4-dichloro-

Benzoic acid,3,4-dichloro-(8CI, 9CI)

3,4-Dichlorobenzoic acid, 98+% 25GR

Dichlorobenzoic Aci

3,4-Dichlorobenzoic Acid, 97+%

FUB-AKB

FUB-AKB CAS NO.1330-86-5

3,4-Dichlorobenzoic acid, 98.5%

RARECHEM AL BO 0329

3,4-dichloro-benzoicaci

3,4-DCBA

3,4-DICHLOROBENZOIC ACID

3,4-Dichlorobenzoic acid, 98+%

3,4-Dichlorobenzoic

207-209℃

3,4-DICHLOROBENZOIC ACID pure

3,4-DICHLOROBENZOIC ACID PESTANAL, 250 M

3,4-DICHLOR-BENZOESAEURE

3,4-Dichlorobenzoicacid,99%

3,4-dichlorobenzoate

3,4-DichlorobenzoicAcid&gt

Furosemide Impurity 71

Pramipexole Impurity 73

51-44-5

Building Blocks

Carbonyl Compounds

Carboxylic Acids

Organic Building Blocks

Carboxylic Acids

Alpha sort

DAlphabetic

DIA - DIC

Pesticides&Metabolites

Carbonyl Compounds

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Benzoic acid

Organic acids

API intermediates

Acids & Esters

Chlorine Compounds