Vaniline, GR 99%

Name: Vaniline, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-008181

About Vaniline, GR 99%

Vaniline is a carbonyl building block in AR grade carrying the CAS registry number 121-33-5 at a purity of ≥99%. The compound has the formula C8H8O3, corresponding to a molecular weight of 152.15 g/mol. The IUPAC name is 4-hydroxy-3-methoxybenzaldehyde. Common synonyms include Vanillic aldehyde and vanillin.

The material typically appears as a white to light yellow powder. Key physical data: a melting point of 81-83 °C and a boiling point of 170 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis, condensation and reductive amination, API intermediates and chromatography. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 25 g, 100 g, 500 g and 1 kg packs, Vaniline is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates
Chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Vaniline, GR 99%
Catalogue No.	VQ-008181
CAS Number	121-33-5
IUPAC name	4-hydroxy-3-methoxybenzaldehyde
Molecular formula	C₈H₈O₃
Molecular weight	152.15 g/mol
Exact mass	152.0473
Grade	AR
Purity / assay	≥99%
HSN code	29124100
InChIKey	MWOOGOJBHIARFG-UHFFFAOYSA-N
SMILES	COC1=C(C=CC(=C1)C=O)O
PubChem CID	1183

Physical properties
Physical form	Powder
Appearance	White to light yellow powder
Melting point	81-83 °C
Boiling point	170 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	Vanillic aldehyde, vanillin, p-Vanillin, Vanilline, Lioxin, 3-Methoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3-methoxy-benzaldehyde, Benzaldehyde, 4-hydroxy-3-methoxy-, 4-Hydroxy-m-anisaldehyde, 2-Methoxy-4-formylphenol, p-Hydroxy-m-methoxybenzaldehyde, 4-Formyl-2-methoxyphenol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements: P261, P264 + P265, P272, P280, P302 + P352, P305 + P351 + P338, P321, P333 + P317, P337 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 121-33-5

Synthesis

Vaniline, 99%

CAS: 121-33-5
Formula: C₈H₈O₃
MW: 152.15 g/mol

VQ-008180

Frequently asked questions

What is the CAS number of Vaniline, GR 99%?

The CAS Registry Number of Vaniline, GR 99% is 121-33-5. It is also known as Vanillic aldehyde, vanillin, p-Vanillin.

What is the molecular formula and molecular weight of Vaniline, GR 99%?

Vaniline, GR 99% has the molecular formula C8H8O3 and a molecular weight of 152.15 g/mol. Its IUPAC name is 4-hydroxy-3-methoxybenzaldehyde.

Which grade and pack sizes of Vaniline, GR 99% can I order?

We supply Vaniline, GR 99% in AR (≥99%) grade, in 25 g, 100 g, 500 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Vaniline, GR 99%?

Yes. Every lot of Vaniline, GR 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Vaniline, GR 99% be shipped internationally?

Yes. Vaniline, GR 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.