124737
羟基乙酸
99%, solid, ReagentPlus®
别名:
羟基醋酸
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线性分子式:
HOCH2COOH
化学文摘社编号:
分子量:
76.05
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39021303
UNSPSC Code:
12352100
EC Number:
201-180-5
MDL number:
Beilstein/REAXYS Number:
1209322
产品名称
羟基乙酸, ReagentPlus®, 99%
InChI
1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)
InChI key
AEMRFAOFKBGASW-UHFFFAOYSA-N
SMILES string
OCC(O)=O
vapor pressure
0.00093 hPa ( 25 °C)
product line
ReagentPlus®
assay
99%
form
solid
Quality Level
pH
2 (20 °C, 50 g/L)
bp
(169 °C 336 °F at 998 hPa)
mp
75-80 °C (lit.)
solubility
H2O: 50 mg/mL, clear, colorless
density
(1,26 g/cm3 at 20 °C - OECD Test Guideline 109)
functional group
carboxylic acid
hydroxyl
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Application
乙醇酸（羟基乙酸）已用于制备PLGA-PEG-PLGA共聚物（PLGA = 聚乳酸聚乙醇酸共聚物，PEG =聚乙二醇）。
General description
乙醇酸（羟基乙酸）是一种α-羟基酸。浓度为70％，pH范围为0.08-2.75的乙醇酸溶液被广泛用作表面化学剥离剂。目前已经制备出多种乳酸和/或乙醇酸（低分子量）的低聚物或聚合物。乙醇酸可通过植物组织偶联的流动注射化学发光生物传感器进行测定，该传感器既可用作基于植物组织的生物传感器，也可用作化学发光流体传感器。
Other Notes
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
>572.0 °F - (decomposition)
flash_point_c
> 300 °C - (decomposition)
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
"A novel renewable plant tissue-based electrochemiluminescent biosensor for glycolic acid"
Zhu L, et al.
Sensors and Actuators B, Chemical, 98(2), 115-121 (2004)
Sima Shahabi et al.
TheScientificWorldJournal, 2014, 420616-420616 (2015-01-13)
Gamma irradiation is able to affect various structural and biological properties of biomaterials In this study, a composite of Hap/PLGA-PEG and their ingredients were submitted to gamma irradiation doses of 25 and 50 KGy. Various properties such as molecular weight (GPC)
?Plant Tissue-Based Chemiluminescence Flow Biosensor for Glycolic Acid?
Li B, et al.
Analytical Chemistry, 73(6), 1203-1206 (2001)
N Wang et al.
Journal of biomaterials science. Polymer edition, 8(12), 905-917 (1997-01-01)
A series of oligomers or low molecular weight polymers of lactic and/or glycolic acid has been synthesized with different molar ratios of lactic to glycolic acid. These oligomers have been characterized with respect to oligomer composition, molecular weight, intrinsic viscosity
F F Becker et al.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 22(5), 463-465 (1996-05-01)
Seventy percent glycolic acid solutions are being commonly used as superficial chemical peeling agents. The pH of these solutions ranges from 0.08 to 2.75. The histologic effects of these various pH solutions on human skin have not been studied. The
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