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Merck
CN

59725

Vanillin

Melting point standard, pharmaceutical secondary standard; traceable to USP

Synonym(s):

4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde

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About This Item

Linear Formula:
4-(HO)C6H3-3-(OCH3)CHO
CAS Number:
121-33-5
Molecular Weight:
152.15
EC Number:
204-465-2
UNSPSC Code:
41116000
MDL number:
MFCD00006942
Beilstein/REAXYS Number:
472792

Key Documents

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agency

traceable to USP 1711009

vapor density

5.3 (vs air)

vapor pressure

>0.01 mmHg ( 25 °C)

bp

170 °C/15 mmHg (lit.)

mp

81-83 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

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

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

flash_point_f

319.6 - 321.4 °F - closed cup

flash_point_c

159.8 - 160.8 °C - closed cup

Regulatory Information

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Dara G Stockton et al.
PloS one, 11(3), e0149815-e0149815 (2016-03-02)
Although specialist herbivorous insects are guided by innate responses to host plant cues, host plant preference may be influenced by experience and is not dictated by instinct alone. The effect of learning on host plant preference was examined in the
Marcelo de Campos-Nebel et al.
PloS one, 5(9) (2010-09-09)
Topoisomerase II (Top2) is a nuclear enzyme involved in several metabolic processes of DNA. Chemotherapy agents that poison Top2 are known to induce persistent protein-mediated DNA double strand breaks (DSB). In this report, by using knock down experiments, we demonstrated

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