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Merck
CN

M5801

Sigma-Aldrich

3-巯基丙酸

≥99%

别名:

3-巯基丙酸

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About This Item

线性分子式:
HSCH2CH2CO2H
CAS Number:
分子量:
106.14
Beilstein:
773807
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

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蒸汽压

0.04 mmHg ( 20 °C)

质量水平

方案

≥99%

表单

liquid

自燃温度

662 °F

折射率

n20/D 1.492 (lit.)

沸点

110-111 °C/15 mmHg (lit.)

mp

15-18 °C (lit.)

密度

1.218 g/mL at 25 °C (lit.)

SMILES字符串

OC(=O)CCS

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相关类别

一般描述

3-巯基丙酸(3-MPA)用作包含巯基和羧基的自组装单分子膜(SAM)。这种成分具有短碳链,主要用作各种纳米粒子的封端剂。[1][2]

应用

3-MPA用于生产亲水性SAM,后者被羧酸封端,并可进一步官能化[3]以引入更复杂的端基,如用于生物传感器应用的酶。[4]3-MPA的SAM封端在ZnSe量子点上,可用于多巴胺的电化学检测。[2]3-MPA可用作CdTe量子点纳米晶体(QD Ncs)的封端剂,从而用作生物医学应用中的标记材料。[5][6] 在从不同生物样品中提取和预浓缩Al3+和Cr3+离子时,它还可用于氧化铁纳米颗粒(Fe2O3)表面改性。[7]

象形图

Skull and crossbonesCorrosion

警示用语:

Danger

危险分类

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

闪点(°F)

200.1 °F - closed cup

闪点(°C)

93.4 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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