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W220302

Butyl 4-hydroxybenzoate

≥99%

Synonym(s):

p-Hydroxybenzoic acid n-butyl ester, Butyl paraben

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About This Item

Linear Formula:
HOC6H4CO2(CH2)3CH3
CAS Number:
94-26-8
Molecular Weight:
194.23
FEMA Number:
2203
Council of Europe no.:
525
UNSPSC Code:
12164502
PubChem Substance ID:
24900915
NACRES:
NA.21
EC Number:
202-318-7
Flavis number:
9.754
MDL number:
MFCD00016478
Beilstein/REAXYS Number:
1103741
Organoleptic:
faint
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

300, 400

agency

meets purity specifications of JECFA

reg. compliance

FDA 21 CFR 117, FDA 21 CFR 172.515

assay

≥99%

bp

156-157 °C/3.5 mmHg (lit.)

mp

67-70 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

faint

SMILES string

CCCCOC(=O)c1ccc(O)cc1

InChI

1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3

InChI key

QFOHBWFCKVYLES-UHFFFAOYSA-N

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Disclaimer

For R&D or non-EU Food use. Not for retail sale.

pictograms

Corrosion
GHS05

signalword

Danger

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Hazard Classifications

ED HH 1 - Eye Dam. 1 - Skin Irrit. 2

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR6522
SHBQ7766
SHBP8103
SHBM5449
SHBL4334

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Guoyuan Wen et al.
The Journal of general virology, 96(Pt 6), 1219-1228 (2015-01-30)
Thermostable Newcastle disease virus (NDV) vaccines have been used widely to control Newcastle disease for village poultry flocks, due to their independence of cold chains for delivery and storage. To explore the potential use of thermostable NDV as a vaccine
Jia Chen et al.
Journal of chromatography. A, 1591, 33-43 (2019-01-21)
A novel supramolecular solvent (SUPRAS) based on hexafluoroisopropanol (HFIP)/Brij-35 was proposed for liquid-phase microextraction (LPME) of parabens in water samples, pharmaceuticals and personal care products. Brij-35 is a cost-effective and non-toxic non-ionic surfactant, but it has a high cloud point
Jordan Shaw et al.
Reproductive toxicology (Elmsford, N.Y.), 28(1), 26-31 (2009-06-06)
Parabens, a class of preservatives routinely added to cosmetics, pharmaceuticals, and foods, have estrogenic properties. Given that intrauterine implantation of fertilized ova in inseminated females can be disrupted by minute levels of exogenous estrogens, we assessed the impact of parabens
Caroline Stremnitzer et al.
The Journal of investigative dermatology, 135(7), 1790-1800 (2015-02-24)
Papain is commonly used in food, pharmaceutical, textile, and cosmetic industries and is known to induce occupational allergic asthma. We have previously shown that the papain-like cysteine protease Dermatophagoides pteronyssinus 1 from house dust mite exhibits percutaneous sensitization potential. We
Emeran A Mayer et al.
The Journal of clinical investigation, 125(3), 926-938 (2015-02-18)
Tremendous progress has been made in characterizing the bidirectional interactions between the central nervous system, the enteric nervous system, and the gastrointestinal tract. A series of provocative preclinical studies have suggested a prominent role for the gut microbiota in these
View All Related Papers

Global Trade Item Number

SKUGTIN
W220302-SAMPLE04061835565306
W220302-5KG04061834396369
W220302-1KG04061835565290

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