M5801
3-巯基丙酸
≥99%
别名:
3-巯基丙酸
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关于此项目
线性分子式:
HSCH2CH2CO2H
化学文摘社编号:
分子量:
106.14
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
203-537-0
Beilstein/REAXYS Number:
773807
MDL number:
产品名称
3-巯基丙酸, ≥99%
InChI key
DKIDEFUBRARXTE-UHFFFAOYSA-N
InChI
1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5)
SMILES string
OC(=O)CCS
vapor pressure
0.04 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
662 °F
refractive index
n20/D 1.492 (lit.)
bp
110-111 °C/15 mmHg (lit.)
mp
15-18 °C (lit.)
density
1.218 g/mL at 25 °C (lit.)
Quality Level
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Application
3-MPA用于生产亲水性SAM，后者被羧酸封端，并可进一步官能化以引入更复杂的端基，如用于生物传感器应用的酶。3-MPA的SAM封端在ZnSe量子点上，可用于多巴胺的电化学检测。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。 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。
General description
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。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
200.1 °F - closed cup
flash_point_c
93.4 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Atomic absorption spectrometric determination of Al3+ and Cr3+ after preconcentration and separation on 3-mercaptopropionic acid modified silica coated-Fe3O4 nanoparticles.
Mashhadizadeh MH and Amoli-Diva M
Journal of Analytical Atomic Spectrometry, 28(2), 251-258 (2013)
A potential masking approach in the detection of dopamine on 3-mercaptopropionic acid capped ZnSe quantum dots modified gold electrode in the presence of interferences.
Ndangili PM, et al.
Journal of Electroanalytical Chemistry, 643(1-2), 77-81 (2010)
Coating aqueous quantum dots with silica via reverse microemulsion method: toward size-controllable and robust fluorescent nanoparticles.
Yang Y, et al.
Chemistry of Materials, 19(17), 4123-4128 (2007)
Enhancement effect of illumination on the photoluminescence of water-soluble CdTe nanocrystals: Toward highly fluorescent CdTe/CdS core- shell structure.
Bao H, et al.
Chemistry of Materials, 16(20), 3853-3859 (2004)
Pedrosa, V. A.; Caetano, J.; Machado, S. A. S.; Freire, R. S.; Bertotti, M.
Electroanalysis, 19, 1415-1420 (2007)
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