Cas no 51-44-5 (3,4-Dichlorobenzoic acid)
3,4-Dichlorobenzoic acid structure
Product Name:3,4-Dichlorobenzoic acid
CAS No:51-44-5
MF:C7H4Cl2O2
MW:191.01146030426
MDL:MFCD00002492
CID:33525
PubChem ID:5817
Update Time:2025-08-05
3,4-Dichlorobenzoic acid Chemical and Physical Properties
Names and Identifiers
-
- 3,4-Dichlorobenzoic acid
- 3.4-Dichlorobenzoicacid
- C7H4Cl2O2
- 3,4-Dichlor-benzoesaeure
- 3,4-dichlorbenzoic acid
- 3,4dichlorobenzoic acid
- Benzoic acid,3,4-dichloro
- Benzoic acid,4-dichloro
- EINECS 200-099-2
- NSC 17583
- NSC 34414
- 3,4-Dichlorobenzoicacid
- Benzoic acid, 3,4-dichloro-
- 3,4-Dichloro-benzoic acid
- YS4ZR9BXWX
- VPHHJAOJUJHJKD-UHFFFAOYSA-N
- Benzoic acid,4-dichloro-
- WLN: QVR CG DG
- 34Z
- NSC17583
- PubChem3686
- DSSTox_CID_4980
- DSSTox_RID_77609
- DSSTox_GSID_24980
- Benzoicacid, 3,4-dichloro-
- KSC272C0B
- 3,4-DCBA
- RARECHEM AL BO 0329
- 3,4-DICHL
- SCHEMBL371998
- 3,4-dichloro benzoic acid
- BB 0221129
- 3,4-DICHLOROBEZOIC ACID
- Tox21_200322
- AM20050124
- 3,4-dichlorbenzoesyre
- NSC-17583
- STL168893
- EN300-19516
- W-105891
- DTXCID604980
- AKOS000119790
- NCGC00257876-01
- D0340
- 3,4-Dichlorobenzoic acid, PESTANAL(R), analytical standard
- Z104474098
- AC7846
- CHEBI:49401
- MFCD00002492
- Q27121626
- UNII-YS4ZR9BXWX
- BDBM50461950
- NCGC00091648-01
- AC-2437
- F2191-0070
- NSC34414
- LS-157
- SY001131
- FT-0614231
- AI3-04213
- AE-562/43459830
- AS-13091
- InChI=1/C7H4Cl2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11
- DTXSID9024980
- BRN 2044777
- 350818-53-0
- CAS-51-44-5
- 3,4-Dichlorobenzoic acid, 99%
- NSC-34414
- 51-44-5
- NCGC00091648-02
- CS-W015855
- CHEMBL21015
- NS00032276
- 3,4-Dichlorobenzoic acid,98%
- 3,4-Dichlorobenzoic acid,99%
- DB-051963
- 3,4-DICHLOROBENZOIC-2,5,6-D3 ACID
- 200-099-2
- FD64196
-
- MDL： MFCD00002492
- Inchi： 1S/C7H4Cl2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)
- InChI Key： VPHHJAOJUJHJKD-UHFFFAOYSA-N
- SMILES： ClC1=C(C=CC(C(=O)O)=C1)Cl
- BRN： 2044777
Computed Properties
- Exact Mass: 189.95900
- Monoisotopic Mass: 189.958835
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 11
- Rotatable Bond Count: 1
- Complexity: 161
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 3.5
- Topological Polar Surface Area: 37.3
Experimental Properties
- Color/Form: White to yellowish crystal powder
- Density: 1.517 g/cm3
- Melting Point: 204-206?°C(lit.)
- Boiling Point: 317.8°C at 760 mmHg
- Flash Point: 146°C
- Refractive Index: 1.4590 (estimate)
- Water Partition Coefficient: insoluble
- PSA: 37.30000
- LogP: 2.69160
- Solubility: Not determined
- Vapor Pressure: 0.000157mmHg at 25°C
3,4-Dichlorobenzoic acid Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H315,H319,H335
- Warning Statement： P261,P305+P351+P338
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：3
- Hazard Category Code： 36/37/38
- Safety Instruction： S26-S36-S37/39
- RTECS：DG7175000
-
Hazardous Material Identification：
- TSCA：Yes
- Risk Phrases：R36/37/38
- Safety Term：S26;S37/39
- Storage Condition：Store in tightly closed containers. Store in a cool, dry, well ventilated area away from incompatible substances.
3,4-Dichlorobenzoic acid Customs Data
- HS CODE：29163900
- Customs Data：
China Customs Code:
2916399090Overview:
2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly
Summary:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
3,4-Dichlorobenzoic acid Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 144932-25G |
3,4-Dichlorobenzoic acid |
51-44-5 | 25g |
￥366.46 | 2023-12-10 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | D807361-500g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 500g |
1,560.00 | 2021-05-17 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D0340-25g |
3,4-Dichlorobenzoic acid |
51-44-5 | 98.0%(GC&T) | 25g |
￥285.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | DV134-100g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 100g |
￥363.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | DV134-5g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 5g |
￥33.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | DV134-25g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 25g |
￥94.0 | 2022-05-30 | |
| Matrix Scientific | 075260-100g |
3,4-Dichlorobenzoic acid, 95+% |
51-44-5 | 95+% | 100g |
$75.00 | 2023-09-10 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R004115-100g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 100g |
￥324 | 2024-05-23 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R004115-25g |
3,4-Dichlorobenzoic acid |
51-44-5 | 99% | 25g |
￥83 | 2024-05-23 | |
| TRC | D436558-500mg |
3,4-Dichlorobenzoic acid |
51-44-5 | 500mg |
$64.00 | 2023-05-18 |
3,4-Dichlorobenzoic acid Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:51-44-5)3,4-Dichlorobenzoic acid
Order Number:sfd8181
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:51-44-5)3,4-Dichlorobenzoic acid
Order Number:A828595
Stock Status:in Stock
Quantity:500g/1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:28
Price ($):159.0/271.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:51-44-5)3,4-二氯苯甲酸
Order Number:LE2469102
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:39
Price ($):discuss personally
Email:[email protected]
3,4-Dichlorobenzoic acid Related Literature
-
L. Sherman,G. A. Taylor Analyst 1971 96 665
-
Earl D. Stedman Analyst 1969 94 594
-
Ariadne C. Hogenboom,Ingrid Jagt,René J. J. Vreuls,Udo A. Th. Brinkman Analyst 1997 122 1371
-
A. Buckley,N. B. Chapman,J. Shorter J. Chem. Soc. 1963 178
-
5. CCLXXXII.—Chlorination of benzoyl chloride. Part IIEdward Hope,George Clifford Riley J. Chem. Soc. Trans. 1923 123 2470
Related Categories
- Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzoic acids
- Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzoic acids and derivatives Benzoic acids
- Solvents and Organic Chemicals Organic Compounds Acids/Esters
51-44-5 (3,4-Dichlorobenzoic acid) Related Products
- 60719-75-7(Benzoic acid, 4-chloro-, rubidium salt (2:1))
- 2157-39-3(5-Chloroisophthalic acid)
- 15442-77-0(Benzoic acid,3,4-dichloro-, nickel(2+) salt (2:1))
- 16887-60-8(3-Chlorobenzoate)
- 74-11-3(4-Chlorobenzoic acid)
- 535-80-8(3-Chlorobenzoic acid)
- 6944-63-4(Benzoic acid,4-chloro-, nickel(2+) salt (2:1))
- 350818-53-0(3,4-Dichlorobenzoic-d3 Acid)
- 51-39-8(3,4,5-Trichlorobenzoic acid)
- 60719-77-9(Benzoic acid, 4-chloro-, potassium salt (2:1))
