380709
苄基 4-羟基苯甲酸酯
99%
别名:
4-羟基苯甲酸苄酯, 对羟基苯甲酸苯甲酯
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线性分子式:
HOC6H4CO2CH2C6H5
化学文摘社编号:
分子量:
228.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-311-9
Beilstein/REAXYS Number:
2115995
MDL number:
Assay:
99%
Form:
powder
InChI key
MOZDKDIOPSPTBH-UHFFFAOYSA-N
InChI
1S/C14H12O3/c15-13-8-6-12(7-9-13)14(16)17-10-11-4-2-1-3-5-11/h1-9,15H,10H2
SMILES string
Oc1ccc(cc1)C(=O)OCc2ccccc2
assay
99%
form
powder
Quality Level
mp
109-112 °C (lit.)
solubility
ethanol: soluble 25 mg/mL, clear, colorless
functional group
ester, phenyl
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General description
4-羟基苯甲酸苄酯（对羟基苯甲酸苄酯）是对-羟基苯甲酸的酯。它已作为防腐剂添加到各种化妆品和个人护理产品中。HPLC方法已报道了其在化妆品中的定量方法。报道了在相转移催化剂存在下，通过微波辅助合成（4-羟基苯甲酸）与K2CO3反应生成的4-羟基苯甲酸苄酯它是一种内分泌干扰化学物质（EDC）。是用于药物和个人护理产品的有希望的候选者。研究了其在4'4'4'-（卟啉-5,10,15,20-四基）四（苯磺酸）的均相水溶液中的可见光辅助光敏降解。
Application
4-羟基苯甲酸苄酯可用作内标，用于通过填充吸附剂和HPLC方法进行微量萃取同时分析人血浆和尿液中的非甾体类抗炎药。可作为 HPLC 法测定 芒柄花根 中芦丁、山奈酚、染料木素、芒柄花素和鹰嘴豆芽素A的内标物。
Disclaimer
本品不可用作全球生物杀灭剂法规监管的生物杀灭剂，包括但不限于：美国联邦杀虫剂、杀菌剂和灭鼠剂法(US EPA′s Federal Insecticide Fungicide and Rodenticide Act)、欧盟生物杀灭剂法规(European Biocidal Products Regulation)、加拿大虫害管理监管机构(Canada’s Pest Management Regulatory Agency)、土耳其生物杀灭剂法规(Turkey’s Biocidal Products Regulation)、韩国生物杀灭剂法(Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR))等。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Contact allergy to benzyl alcohol and benzyl paraben.
G Würbach et al.
Contact dermatitis, 28(3), 187-188 (1993-03-01)
Jing G, et al.
Petrochemical Technology, 33(1), 54-56 (2004)
T Menné et al.
Contact dermatitis, 19(3), 189-191 (1988-09-01)
Paraben esters are the most widely used preservatives in cosmetics and topical medicaments. Their sensitization potential is low, based on both experimental and human experience. A paraben mixture is included in the ICDRG standard series, and in patch test studies
P D Darbre et al.
Journal of applied toxicology : JAT, 23(1), 43-51 (2003-01-09)
Previous work has demonstrated that the alkyl esters of p-hydroxybenzoic acid (parabens) possess oestrogenic activity, which increases with length of alkyl chain from methylparaben to n-butylparaben and with branching in the alkyl chain from n-butylparaben to isobutylparaben. This study reports
Dermal contact dermatitis from benzylparaben.
A Tosti et al.
Contact dermatitis, 21(1), 49-51 (1989-07-01)
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