241172
草酸
ReagentPlus®, ≥99%
别名:
草酸, 酸
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线性分子式:
HO2CCO2H
化学文摘社编号:
分子量:
90.03
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-634-3
Beilstein/REAXYS Number:
385686
MDL number:
产品名称
草酸, ReagentPlus®, ≥99%
InChI key
MUBZPKHOEPUJKR-UHFFFAOYSA-N
InChI
1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
SMILES string
OC(=O)C(O)=O
vapor density
4.4 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99%
form
powder or crystals
mp
189.5 °C (dec.) (lit.)
solubility
water: soluble ~108 g/L at 25 °C
density
1.65 g/cm3 at 18.5 °C
functional group
carboxylic acid
Quality Level
Gene Information
human ... SRC(6714)
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Application
草酸可作为催化剂用于合成：
- 2-芳基-1-芳甲基-1-H-苯并咪唑(通过 o-苯二胺和醛合成）
- 2-芳基-4,5-二苯基-1-H-咪唑（通过苄基/安息香、乙酸铵和芳香醛合成）
- 在水性介质中的吲哚和2-萘酚的双化合物
草酸已用于：
- 黄杨半纤维素水解产物的合成
- 通过用聚苯乙烯球模板化合成三维有序的大孔金属氧化物或碳酸盐
- 作为聚苯胺-聚吡咯复合涂料的电化学合成中的支持电解质
General description
草酸可能在一些活性药物成分中以杂质的形式存在。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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