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HomeProduct name list3,5-Dimethylbenzoic acid

3,5-Dimethylbenzoic acid

Synonym(s):Mesitylenic acid;sym.-m-Xylylic acid

  • CAS NO.:499-06-9
  • Empirical Formula: C9H10O2
  • Molecular Weight: 150.17
  • MDL number: MFCD00002525
  • EINECS: 207-876-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
3,5-Dimethylbenzoic acid Structural

What is 3,5-Dimethylbenzoic acid?

Chemical properties

white to light yellow crystalline powder

The Uses of 3,5-Dimethylbenzoic acid

3,5-Dimethylbenzoic acid is suitable reagent used as carbon and energy supplement in the culture medium of Pseudomonas sp

Definition

ChEBI: A dimethylbenzoic acid in which the two methyl groups are located at positions 3 and 5.

Purification Methods

Distil the acid in steam, crystallise it from H2O (m 171.2-171.7o) or EtOH, and sublime it in vacuo.[Beilstein 9 H 536, 9 III 244, 9 IV 1806.]

Properties of 3,5-Dimethylbenzoic acid

Melting point: 169-171 °C (lit.)
Boiling point: 271.51°C (estimate)
Density  1.0937 (estimate)
refractive index  1.5188 (estimate)
storage temp.  Sealed in dry,Room Temperature
pka 4.32(at 25℃)
form  Crystalline Powder
color  White to light yellow
Water Solubility  Soluble in methanol. (1 g/10 mL). Slightly soluble in water.
BRN  1072182
CAS DataBase Reference 499-06-9(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 3,5-dimethyl-(499-06-9)
EPA Substance Registry System Benzoic acid, 3,5-dimethyl- (499-06-9)

Safety information for 3,5-Dimethylbenzoic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,5-Dimethylbenzoic acid

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