T3758
硫代乙醇酸
98%, liquid
别名:
巯基乙酸
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关于此项目
线性分子式:
HSCH2COOH
化学文摘社编号:
分子量:
92.12
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-677-4
MDL number:
Beilstein/REAXYS Number:
506166
Assay:
98%
Form:
liquid
产品名称
硫代乙醇酸, 98%
vapor density
3.2 (vs air)
Quality Level
vapor pressure
0.4 mmHg ( 25 °C)
assay
98%
form
liquid
autoignition temp.
662 °F
color
clear colorless
refractive index
n20/D 1.505 (lit.)
pH
(1,5 at 10 g/l at 20 °C)
bp
96 °C/5 mmHg (lit.)
mp
−16 °C (lit.)
solubility
water: soluble 1.000 g/L at 20 °C
density
1.326 g/mL at 20 °C (lit.)
functional group
carboxylic acid, thiol
shipped in
wet ice
storage temp.
2-8°C
SMILES string
OC(=O)CS
InChI
1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)
InChI key
CWERGRDVMFNCDR-UHFFFAOYSA-N
General description
硫代乙醇酸是一种巯基羧酸，用作稳定剂、还原剂和配体。
Application
巯基乙酸可用作水热法合成金属硫化物纳米结构的硫来源。
Disclaimer
室温下，在水中的浓度超出约 70% 时每月易形成 1 到 2% 的含硫苷，在酸性或碱性条件下又水解为原始的游离化合物。浓度为 70% 的溶液在空气中易氧化，密封后在室温下可保持稳定。巯基乙酸盐在储存时纯度可能降低。除去空气并不能显著提高稳定性。
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
266.0 °F - closed cup
flash_point_c
130 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
The influence of carboxyl groups on the photoluminescence of mercaptocarboxylic acid-stabilized CdTe nanoparticles
Zhang H, et al.
The Journal of Physical Chemistry B, 107, 8-13 (2003)
Shape selective hydrothermal synthesis of tin sulfide nanoflowers based on nanosheets in the presence of thioglycolic acid.
Salavati-Niasari M & Davar F.
J. Alloy Compounds, 492(1-2), 570-575 (2010)
Reduction of [Cp2? Mo2O5] by thioglycolic acid in an aqueous medium: Synthesis and structure of [{Cp* Mo (?-SCH2COO)} 2 (?-S)]
Demirhan F, et al.
Journal of Organometallic Chemistry, 691, 648-654 (2006)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| T3758-500ML | 04061837373435 |
| T3758-100ML | 04061837373428 |