94752

Vanillin

tested according to Ph. Eur.

• Synonym(s): Vanillinum, 4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde
• Linear Formula: 4-(HO)C₆H₃-3-(OCH₃)CHO
• CAS Number: 121-33-5
• Molecular Weight: 152.15
• Beilstein: 472792
• EC Number: 204-465-2
• MDL number: MFCD00006942
• PubChem Substance ID: 329770383
• NACRES: NA.21

Properties

• Agency: USP/NF; tested according to Ph. Eur.
• Quality Level: 200
• vapor density: 5.3 (vs air)
• vapor pressure: >0.01 mmHg ( 25 °C)
• assay: 99.0-101.0% dry basis
• form: powder or crystals
• bp: 170 °C/15 mmHg (lit.)
• mp: 81-83 °C (lit.)
• solubility: water: slightly soluble 10 g/L at 25 °C
• application(s): hematology; histology; pharmaceutical (small molecule)
• storage temp.: room temp
• SMILES string: COc1cc(C=O)ccc1O
• InChI: 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
• InChI key: MWOOGOJBHIARFG-UHFFFAOYSA-N
• Gene Information: rat ... Ar(24208)

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 319.6 - 321.4 °F - closed cup
• Flash Point(C): 159.8 - 160,8 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves