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Merck
CN

PHL82678

Vanillin

phyproof® Reference Substance

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
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
472792
MDL number:
MFCD00006942

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Product Name

Vanillin, phyproof® Reference Substance

SMILES string

COc1cc(C=O)ccc1O

InChI key

MWOOGOJBHIARFG-UHFFFAOYSA-N

InChI

1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3

grade

primary reference standard

vapor density

5.3 (vs air)

vapor pressure

>0.01 mmHg ( 25 °C)

product line

phyproof® Reference Substance

assay

≥98.0% (HPLC)

form

crystals

manufacturer/tradename

PhytoLab

bp

170 °C/15 mmHg (lit.)

mp

81-83 °C (lit.)

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General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

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

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Certificates of Analysis (COA)

Lot/Batch Number
96595
117909239

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