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W295101

Sigma-Aldrich

Propil 4-hidroxibenzoato

≥99%

Sinônimo(s):

Propilparabeno, Ácido 4-hidroxibenzoico, éster propílico

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About This Item

Fórmula linear:
HOC6H4CO2CH2CH2CH3
Número CAS:
94-13-3
Peso molecular:
180.20
Número FEMA:
2951
Beilstein:
1103245
Número CE:
202-307-7
Número MDL:
MFCD00002354
Código UNSPSC:
12164502
ID de substância PubChem:
329830550
NACRES:
NA.21

fonte biológica

synthetic

grau

Fragrance grade

Agency

follows IFRA guidelines

conformidade reg.

EU Regulation 1223/2009

Ensaio

≥99%

pf

95-98 °C (lit.)

aplicação(ões)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

Organoléptico

burnt; smoky

cadeia de caracteres SMILES

CCCOC(=O)c1ccc(O)cc1

InChI

1S/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H3

chave InChI

QELSKZZBTMNZEB-UHFFFAOYSA-N

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Descrição geral

Propyl 4-hydroxybenzoate belongs to a group called parabens, which are commonly used as preservatives in cosmetics, skin care products, food, and beverages. Propyl 4-hydroxybenzoate, in combination with other parabens also shows strong antimicrobial activity against a wide range of micro-organisms.

Frases de perigo

H412

Declarações de precaução

P273 - P501

Classificações de perigo

Aquatic Chronic 3

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

356.0 °F

Ponto de fulgor (°C)

180 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Validation of HPLC analysis of 2-phenoxyethanol, 1-phenoxypropan-2-ol, methyl, ethyl, propyl, butyl and benzyl 4-hydroxybenzoate (parabens) in cosmetic products, with emphasis on decision limit and detection capability.
Borremans M, et al.
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Catheter-related bloodstream infection is the greatest threat to the safety of patients on hemodialysis. Catheter lock solutions containing heparin have been linked to an increased risk of hemorrhage and thrombocytopenia. To ascertain the safety and efficacy for prevention of catheter-related
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Here we proposed a battery of non-invasive biomarkers and a histological survey to examine physiological/anatomical features in embryos, eleutheroembryos (13 days post-fertilization, dpf), and larvae (28-42 dpf) of medaka to investigate the effects of embryonic exposure to propylparaben (PrP). Concentrations <1000 μg
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A selective, sensitive, rapid and reliable method based on molecularly imprinted polymers (MIPs) with dual templates to determine total content of parabens in cosmetics was developed. With methylparaben (MP) and propylparaben (PP) as dual-templates, methacrylic acid (MAA) as a functional
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