ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Aromatic acids > 3,4-Dimethylbenzoic acid
3,4-Dimethylbenzoic acid
3,4-Dimethylbenzoic acid Basic information
- Product Name:
- 3,4-Dimethylbenzoic acid
- Synonyms:
-
- RARECHEM AL BO 0330
- O-XYLENE-4-CARBOXYLIC ACID
- 1-Carboxy-3,4-dimethylbenzene
- 3,4-dimethylbenzoate
- D**3,4-DIMETHYLBENZOIC ACID
- 3,4-dimethyl-benzoicaci
- 3,4-DIMETHYLBENZOIC ACID
- AKOS BBS-00007820
- CAS:
- 619-04-5
- MF:
- C9H10O2
- MW:
- 150.17
- EINECS:
- 210-576-7
- Product Categories:
-
- Acids & Esters
- CARBOXYLICACID
- Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
- Benzenes
- Mol File:
- 619-04-5.mol
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3,4-Dimethylbenzoic acid Chemical Properties
- Melting point:
- 163-165 °C (lit.)
- Boiling point:
- 271.51°C (estimate)
- Density
- 1.0937 (estimate)
- refractive index
- 1.5188 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- form
- Crystalline Powder
- pka
- 4.44±0.10(Predicted)
- color
- White to beige
- Water Solubility
- 129.2mg/L(temperature not stated)
- BRN
- 907267
- CAS DataBase Reference
- 619-04-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzoic acid, 3,4-dimethyl-(619-04-5)
- EPA Substance Registry System
- 3,4-Dimethylbenzoic acid (619-04-5)
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Safety Information
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-22
- Safety Statements
- 22-24/25-37/39-26
- WGK Germany
- 3
- RTECS
- DG8734020
- TSCA
- Yes
- HS Code
- 29163900
MSDS
- Language:English Provider:3,4-Dimethylbenzoic acid
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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3,4-Dimethylbenzoic acid Usage And Synthesis
Chemical Properties
white to beige crystalline powder
Definition
ChEBI: A dimethylbenzoic acid in which the two methyl groups are located at positions 3 and 4.
Purification Methods
Crystallise it from EtOH or H2O (m 168-168.5o), and sublime it in vacuo. The phenyl ester has m 68o (from EtOH or pet ether) and b 155-157o/2mm. [Beilstein 9 II 353, 9 III 2441, 9 IV 1803.]
3,4-Dimethylbenzoic acid Preparation Products And Raw materials
Preparation Products
3,4-Dimethylbenzoic acidSupplier
Yuzhou Enthalpy Carbon Pharmaceutical Technology Co. LTD Gold
- Tel
- 19963477321; 19963477321
- 2041275825@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
3B Pharmachem (Wuhan) International Co.,Ltd.
- Tel
- 821-50328103-801 18930552037
- 3bsc@sina.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
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3,4-Dimethylbenzoic acid(619-04-5)Related Product Information
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- N,N-Dimethylacetamide
- 3,4-Dimethoxybenzoic acid
- Dimethyl sulfoxide
- Benzoic acid
- Poly(dimethylsiloxane)
- N,N-Dimethylformamide
- 2,3-DIMETHYLBENZOIC ACID
- 3',4'-Dimethylacetophenone
- 1-(2-chloroethyl)-2,3-dimethylbenzene
- 4-ethenyl-1,2-dimethyl-benzene
- 2,3-Dimethylbenzene-1-carbonyl chloride
- 1,4-DIBROMO-2,3-DIMETHYLBENZENE
- Medetomidine Impurity 2
- Medetomidine Impurity 3
- 2,3-DIMETHYLACETOPHENONE
- Dexmedetomidine Impurity 3
- kyselina1-nitroanthrachinon-2-karboxylova