p-Anisaldehyde, 99%

Name: p-Anisaldehyde, 99%
Brand: Vaqora Chemicals
SKU: VQ-008151

About p-Anisaldehyde, 99%

p-Anisaldehyde is a carbonyl building block in Extra Pure grade carrying the CAS registry number 123-11-5, specified at 99% purity. Formula C8H8O2, molecular weight 136.15 g/mol. The IUPAC name is 4-methoxybenzaldehyde. Alternative names: Aubépine and p-Methoxybenzaldehyde.

The material typically appears as a colourless to yellow liquid. Reported physical data include a melting point of -1 °C and a density of 1.119 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis, condensation and reductive amination, API intermediates and pharmaceutical synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and food and beverage processing.

Standard pack sizes are 100 mL, 250 mL, 1 L and 5 L, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates
Pharmaceutical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	p-Anisaldehyde, 99%
Catalogue No.	VQ-008151
CAS Number	123-11-5
IUPAC name	4-methoxybenzaldehyde
Molecular formula	C₈H₈O₂
Molecular weight	136.15 g/mol
Exact mass	136.0524
Grade	Extra Pure
Purity / assay	99%
HSN code	29124910
InChIKey	ZRSNZINYAWTAHE-UHFFFAOYSA-N
SMILES	COC1=CC=C(C=C1)C=O
PubChem CID	31244

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	-1 °C
Density	1.119 g/mL at 25 °C
LogP (XLogP3)	1.8
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	Aubépine, p-Methoxybenzaldehyde, 4-Anisaldehyde, Benzaldehyde, 4-methoxy-, Crategine, p-Formylanisole, Obepin, p-Anisic aldehyde, para-anisaldehyde, 4-Methoxy-benzaldehyde, Anisic aldehyde, Aubepine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 123-11-5

AR

p-Anisaldehyde, AR

CAS: 123-11-5
Formula: C₈H₈O₂
MW: 136.15 g/mol

VQ-046655

EP

p-Anisaldehyde, EP 99%

CAS: 123-11-5
Formula: C₈H₈O₂
MW: 136.15 g/mol

VQ-047090

Frequently asked questions

What is the CAS number of p-Anisaldehyde, 99%?

The CAS Registry Number of p-Anisaldehyde, 99% is 123-11-5. It is also known as Aubépine, p-Methoxybenzaldehyde, 4-Anisaldehyde.

What is the molecular formula and molecular weight of p-Anisaldehyde, 99%?

p-Anisaldehyde, 99% has the molecular formula C8H8O2 and a molecular weight of 136.15 g/mol. Its IUPAC name is 4-methoxybenzaldehyde.

Which grade and pack sizes of p-Anisaldehyde, 99% can I order?

We supply p-Anisaldehyde, 99% in Extra Pure (99%) grade, in 100 mL, 250 mL, 1 L, 5 L, 25 kg, 160 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Anisaldehyde, 99%?

Yes. Every lot of p-Anisaldehyde, 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 p-Anisaldehyde, 99% be shipped internationally?

Yes. p-Anisaldehyde, 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.