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

3,4-Dimethylbenzoic acid

Product Name
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;3,4-dimethylbenzoate;unsyM-o-Xylylic acid;3,4-DIMETHYLBENZOICAICD;3,4-dimethyl-benzoicaci
CBNumber
CB2766496
Molecular Formula
C9H10O2
Formula Weight
150.17
MOL File
619-04-5.mol
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3,4-Dimethylbenzoic acid Property

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

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
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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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D1439
Product name
3,4-Dimethylbenzoic Acid
Purity
>99.0%(T)
Packaging
10g
Price
$44
Updated
2024/03/01
TCI Chemical
Product number
D1439
Product name
3,4-Dimethylbenzoic Acid
Purity
>99.0%(T)
Packaging
25g
Price
$73
Updated
2024/03/01
Alfa Aesar
Product number
A19260
Product name
3,4-Dimethylbenzoic acid, 98%
Packaging
25g
Price
$42.65
Updated
2024/03/01
Alfa Aesar
Product number
A19260
Product name
3,4-Dimethylbenzoic acid, 98%
Packaging
100g
Price
$115.65
Updated
2024/03/01
Alfa Aesar
Product number
A19260
Product name
3,4-Dimethylbenzoic acid, 98%
Packaging
500g
Price
$460.65
Updated
2024/03/01
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3,4-Dimethylbenzoic acid Chemical Properties,Usage,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.]

3,4-Dimethylbenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-Dimethylbenzoic acid Suppliers

Yuzhou Enthalpy Carbon Pharmaceutical Technology Co. LTD
Tel
19963477321; 19963477321
Fax
QQ:2041275825
Email
2041275825@qq.com
Country
China
ProdList
1367
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
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
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
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19172
Advantage
64
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View Lastest Price from 3,4-Dimethylbenzoic acid manufacturers

Honest Joy Holdings Limited
Product
3,4-Dimethylbenzoic acid 619-04-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
100 tons
Release date
2022-02-20
Career Henan Chemical Co
Product
3,4-Dimethylbenzoic acid 619-04-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2019-07-11

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