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W271004

Sigma-Aldrich

Metile 4-idrossibenzoato

≥99%, FCC

Sinonimo/i:

4-idrossibenzoato di metile, Metil estere dell’acido p-idrossibenzoico, Metilparaben

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About This Item

Formula condensata:
HOC6H4CO2CH3
Numero CAS:
99-76-3
Peso molecolare:
152.15
Numero FEMA:
2710
Beilstein:
509801
Numero CE:
202-785-7
N° CoE:
657c
Numero MDL:
MFCD00002352
Codice UNSPSC:
12164502
ID PubChem:
24901279
NACRES:
NA.21

Origine biologica

synthetic

Livello qualitativo

400

Grado

Fragrance grade
Kosher

agenzia

follows IFRA guidelines

Conformità normativa

EU Regulation 1223/2009
FCC
FDA 21 CFR 172.515

Saggio

≥99%

Punto di fusione

125-128 °C (lit.)

applicazioni

flavors and fragrances

Documentazione

see Safety & Documentation for available documents

Allergene alimentare

no known allergens

Allergene in fragranze

no known allergens

Organolettico

odorless

Stringa SMILE

COC(=O)c1ccc(O)cc1

InChI

1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
LXCFILQKKLGQFO-UHFFFAOYSA-N

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Descrizione generale

Methyl 4-hydroxybenzoate is commonly used as an antimicrobial preservative in foods, drugs and cosmetics. It occurs naturally in Securidaca longepedunculata Fers roots.

Esclusione di responsabilità

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

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Pittogrammi

Environment
GHS09

Indicazioni di pericolo

H411

Consigli di prudenza

P273 - P391 - P501

Classi di pericolo

Aquatic Chronic 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

334.4 °F

Punto d’infiammabilità (°C)

168 °C

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
SHBP1841
SHBP1839
SHBM1144
SHBL2743
MKCJ2026

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Parabeni metilici United States Pharmacopeia (USP) Reference Standard

USP

1432005

Parabeni metilici

Butyl 4-hydroxybenzoate ≥99%

Sigma-Aldrich

W220302

Butyl 4-hydroxybenzoate

Propil 4-idrossibenzoato EMPROVE® EXPERT, Ph. Eur., BP, ChP, JP, NF

SAFC

1.07427

Propil 4-idrossibenzoato

Ethyl 4-hydroxybenzoate ReagentPlus®, 99%

Sigma-Aldrich

111988

Ethyl 4-hydroxybenzoate

Methyl 4-hydroxybenzoate sodium salt tested according to Ph. Eur.

Sigma-Aldrich

85265

Methyl 4-hydroxybenzoate sodium salt

Propil 4-idrossibenzoato tested according to Ph. Eur.

Sigma-Aldrich

54789

Propil 4-idrossibenzoato

Metiliparaben Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1012

Metiliparaben

Essential oils of Nigeria II: analysis of the leaf oil of Securidaca longependuculata Fers.
Adebayo MA, et al.
J. Essent. Oil Res., 19(5, 452-454 (2007)
Evaluation of the health aspects of methyl paraben: a review of the published literature.
Soni MG, et al.
Food And Chemical Toxicology, 40(10, 1335-1373 (2002)
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
Kate Hoffman et al.
Environment international, 119, 26-36 (2018-06-22)
Semi-volatile organic compounds (SVOCs) are used extensively in consumer and personal care products; electronics; furniture; and building materials and are detected in most indoor environments. As a result, human exposure to mixtures of SVOCs is wide-spread. However, very few studies
Tony Hadibarata et al.
Journal of water and health, 18(1), 38-47 (2020-03-05)
The study was performed to examine the occurrence of endocrine disrupting chemicals (EDCs), including four steroid estrogens, one plasticizer, and three preservatives in the Mahakam River, Indonesia. The physicochemical analysis of river water and sediment quality parameters were determined as
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