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W398608

Sigma-Aldrich

4-Hydroxybenzoic acid

≥99%, FG

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About This Item

Linear Formula:
HOC6H4CO2H
CAS Number:
99-96-7
Molecular Weight:
138.12
FEMA Number:
3986
Beilstein:
970950
EC Number:
202-804-9
MDL number:
MFCD00002547
UNSPSC Code:
41116107
PubChem Substance ID:
24901961
Flavis number:
8.040
NACRES:
NA.21

biological source

synthetic

Quality Level

400

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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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H318,H335

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Molecular nutrition & food research, 53 Suppl 1, S68-S75 (2009-05-06)
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