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Merck
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Documentos

W398608

Sigma-Aldrich

4-Hydroxybenzoic acid

≥99%, FG

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About This Item

Fórmula lineal:
HOC6H4CO2H
Número de CAS:
99-96-7
Peso molecular:
138.12
FEMA Number:
3986
Beilstein/REAXYS Number:
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

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

signalword

Danger

hcodes

H318,H335

Hazard Classifications

Eye Dam. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Anesthesia and analgesia, 89(5), 1209-1215 (1999-11-30)
Intracerebroventricular (ICV) morphine administration is effective for the management of refractory cancer pain. Recent preclinical observations of acute depletion of the major endogenous intracellular antioxidant glutathione (GSH) in brain and peripheral organs after ICV morphine in rodents led us to
L I Wiebe et al.
Drug metabolism and disposition: the biological fate of chemicals, 6(3), 296-302 (1978-05-01)
Butylated hydroxytoluene (BHT) containing the stable isotope 13C was synthesized from 2-[13C]methylpropan-2-ol. A minor constituent of urine following ingestion of BHT-13C by a human volunteer was identified as 3,5-di-(1-[13C]methyl-1-methylethyl)-4-hydroxybenzoic acid, The major metabolite detected was 13C-labeled 5-carboxy-7-(1-carboxy-1-methylethyl)-3,3-dimethyl-2-hydroxy-2,3-dihydrobenzofuran. Detailed spectral analysis
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Molecular nutrition & food research, 53 Suppl 1, S68-S75 (2009-05-06)
Human urine was collected over a 24 h period after the consumption of 250 mL of (i) water, (ii) orange juice, and (iii) orange juice plus 150 mL of full fat natural yoghurt. The orange juice contained 168 micromol of
Mireia Urpi-Sarda et al.
Analytical and bioanalytical chemistry, 394(6), 1545-1556 (2009-04-01)
Proanthocyanidins, flavonoids exhibiting cardiovascular protection, constitute a major fraction of the flavonoid ingested in the human diet. Although they are poorly absorbed, they are metabolized by the intestinal microbiota into various phenolic acids. An analytical method, based on an optimized
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