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

3,4-Dimethylbenzoic acid

CAS No.
619-04-5
Chemical Name:
3,4-Dimethylbenzoic acid
Synonyms
Xylylic acid;50G/200G/1KG;AKOS BBS-00007820;Paraxy lylic acid;ASYM-O-XYLYLIC ACID;RARECHEM AL BO 0330;unsyM-o-Xylylic acid;3,4-dimethylbenzoate;3,4-dimethyl-benzoicaci;3,4-DIMETHYLBENZOICAICD
CBNumber:
CB2766496
Molecular Formula:
C9H10O2
Molecular Weight:
150.17
MDL Number:
MFCD00002524
MOL File:
619-04-5.mol
Last updated:2023-04-23 13:52:06

3,4-Dimethylbenzoic acid 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)
FDA UNII Z2TCZ088AV
NIST Chemistry Reference Benzoic acid, 3,4-dimethyl-(619-04-5)
EPA Substance Registry System 3,4-Dimethylbenzoic acid (619-04-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P280g-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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
NFPA 704
1
2 0

3,4-Dimethylbenzoic acid price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D1439 3,4-Dimethylbenzoic Acid >99.0%(T) 619-04-5 10g $44 2024-03-01 Buy
TCI Chemical D1439 3,4-Dimethylbenzoic Acid >99.0%(T) 619-04-5 25g $73 2024-03-01 Buy
Alfa Aesar A19260 3,4-Dimethylbenzoic acid, 98% 619-04-5 25g $42.65 2024-03-01 Buy
Alfa Aesar A19260 3,4-Dimethylbenzoic acid, 98% 619-04-5 100g $115.65 2024-03-01 Buy
Alfa Aesar A19260 3,4-Dimethylbenzoic acid, 98% 619-04-5 500g $460.65 2024-03-01 Buy
Product number Packaging Price Buy
D1439 10g $44 Buy
D1439 25g $73 Buy
A19260 25g $42.65 Buy
A19260 100g $115.65 Buy
A19260 500g $460.65 Buy

3,4-Dimethylbenzoic acid Chemical Properties,Uses,Production

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.]

3637-01-2
619-04-5
Synthesis of 3,4-Dimethylbenzoic acid from 3',4'-Dimethylacetophenone
Global( 272)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544 sales@thbiochem.com CHINA 305 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58

View Lastest Price from 3,4-Dimethylbenzoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,4-Dimethylbenzoic acid pictures 2022-02-21 3,4-Dimethylbenzoic acid
619-04-5
US $0.00 / KG 1KG 99.0% 100 tons Honest Joy Holdings Limited
3,4-Dimethylbenzoic acid pictures 2019-07-12 3,4-Dimethylbenzoic acid
619-04-5
US $1.00 / KG 1KG 99% 1ton Career Henan Chemical Co
RARECHEM AL BO 0330 O-XYLENE-4-CARBOXYLIC ACID 1-Carboxy-3,4-dimethylbenzene 3,4-dimethyl-benzoicaci 3,4-DIMETHYLBENZOIC ACID AKOS BBS-00007820 Benzoic acid, 3,4-dimethyl- (7CI,8CI,9CI) 3,4-DIMETHYLBENZOICAICD ASYM-O-XYLYLIC ACID 3,4-Dimethylbenzoic acid,98% 3,4-Dimethylbenzoic acid,asym.-o-Xylylic acid 3,4-Dimethylbenzoic acid, tech Paraxy lylic acid unsyM-o-Xylylic acid 50G/200G/1KG Benzoic acid,3,4-dimethyl- 3,4-dimethylbenzoate D**3,4-DIMETHYLBENZOIC ACID 3,4-Dimethylbenzoic Acid > Dexmedetomidine Impurity 42 Xylylic acid Ibandronate Impurity 34 619-04-5 ARYL ACID Carbonyl Compounds Carboxylic Acids C9 Building Blocks Organic Building Blocks Acids & Esters CARBOXYLICACID Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts Benzenes