3,4,5-Trimethoxybenzaldehyde (TMBA) CAS 86-81-7 Purity >98.0% (GC)

Short Description:

Chemical Name: 3,4,5-Trimethoxybenzaldehyde

Synonyms: TMBA

CAS: 86-81-7

Purity: >98.0% (GC)  

Appearance: White to Off-White Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 3,4,5-Trimethoxybenzaldehyde (TMBA) (CAS: 86-81-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name 3,4,5-Trimethoxybenzaldehyde 
Synonyms 3,4,5-Trimethoxy-Benzaldehyde; TMBA
CAS Number 86-81-7
CAT Number RF-PI2177
Stock Status In Stock, Production Capacity 200MT/Year
Molecular Formula C10H12O4
Molecular Weight 196.20  
Boiling Point 163.0~165.0℃/10 mmHg(lit.) 
Sensitive Air Sensitive
Water Solubility Slightly Soluble in Water
Storage Hygroscopic, Refrigerator, Under Inert Atmosphere
Brand Ruifu Chemical


Item Specifications
Appearance White to Off-White Powder
Purity / Analysis Method >98.0% (GC)
Melting Point 75.0 to 78.0℃
Loss on Drying <0.50%
Ignition Residue <0.20%
Total Impurities <2.00%
Solubility in Methanol Almost Transparency
Infrared Spectrum Conforms to Structure
Proton NMR Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture





3,4,5-Trimethoxybenzaldehyde (TMBA) (CAS: 86-81-7) is a compound useful in organic synthesis, used for pharmaceutical intermediates or chemical research. 3,4,5-Trimethoxybenzaldehyde is used as an intermediate for the synthesis of various pharmaceuticals especially for Trimethoprim used to treat various bacterial infections, esp. urinary tract pathogens in combination with sulfamethoxazole, used as an important intermediate for sulfa synergist and antibacterial synergist TMP. It is mainly used in the production of pharmaceutical raw materials Trimethoprim, 3,4,5-Trimethoxy Benzoic Acid, 3,4,5-Trimethoxycinnamic Acid, and etc..

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