14080
琥珀酸
≥99.0% (T), purum p.a.
别名:
丁二酸
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关于此项目
线性分子式:
HOOCCH2CH2COOH
化学文摘社编号:
分子量:
118.09
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
203-740-4
MDL number:
Beilstein/REAXYS Number:
1754069
Assay:
≥99.0% (T)
产品名称
琥珀酸, purum p.a., ≥99.0% (T)
InChI key
KDYFGRWQOYBRFD-UHFFFAOYSA-N
InChI
1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
SMILES string
OC(=O)CCC(O)=O
grade
purum p.a.
assay
≥99.0% (T)
ign. residue
≤0.05% (as SO4)
bp
235 °C (lit.)
Quality Level
mp
185-188 °C
solubility
methanol: soluble 0.4 g/10 mL
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
functional group
carboxylic acid
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Application
琥珀酸可作为有机添加剂用于合成：
- 通过铑催化与芳基肟和仲丙炔醇反应合成2-苄基取代异喹啉N-氧化物。
- 通过5-(2-烷基苄基)巴比妥酸环化反应合成螺嘧啶衍生物。
- 使用氢化铝锂还原硒氰酸烯丙酯，生成烯丙烯醇。
- 通过甘油和壬二酸的无催化剂聚合生成聚酯.
- 聚(甘油-琥珀酸)生物树突聚合物，适用于特定医疗和生物技术用途。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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