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: 2026-01-13 11:26:03
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) |
 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
3,5-Dimethylbenzoic acid manufacturer
JSK Chemicals
3Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: 499-06-9 3,5-Dimethylbenzoic acid, 98% 99%
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: 3,5-Dimethylbenzoic acid
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