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重要文件

380709

Sigma-Aldrich

苄基 4-羟基苯甲酸酯

99%

同義詞:

4-羟基苯甲酸苄酯, 对羟基苯甲酸苯甲酯

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About This Item

線性公式:
HOC6H4CO2CH2C6H5
CAS號碼:
分子量::
228.24
Beilstein:
2115995
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

99%

形狀

powder

mp

109-112 °C (lit.)

溶解度

ethanol: soluble 25 mg/mL, clear, colorless

官能基

ester
phenyl

SMILES 字串

Oc1ccc(cc1)C(=O)OCc2ccccc2

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

InChI 密鑰

MOZDKDIOPSPTBH-UHFFFAOYSA-N

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一般說明

4-羟基苯甲酸苄酯(对羟基苯甲酸苄酯)是-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。

應用

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。

免責聲明

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。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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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

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