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W398608

Sigma-Aldrich

4-Hydroxybenzoic acid

≥99%, FG

Linear Formula:
HOC6H4CO2H
CAS Number:
Molecular Weight:
138.12
FEMA Number:
3986
Beilstein:
970950
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
8.040
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG

reg. compliance

EU Regulation 1334/2008 & 872/2012

assay

≥99%

mp

213-217 °C (lit.)

solubility

methanol: 5%, clear to slightly hazy, colorless to faintly yellow

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

phenolic

SMILES string

OC(=O)c1ccc(O)cc1

InChI

1S/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10)

InChI key

FJKROLUGYXJWQN-UHFFFAOYSA-N

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Related Categories

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Dam. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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