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重要文件

14080

Sigma-Aldrich

琥珀酸

purum p.a., ≥99.0% (T)

同義詞:

丁二酸

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About This Item

線性公式:
HOOCCH2CH2COOH
CAS號碼:
分子量::
118.09
Beilstein:
1754069
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

purum p.a.

品質等級

化驗

≥99.0% (T)

燃燒殘留物

≤0.05% (as SO4)

bp

235 °C (lit.)

mp

184-186 °C (lit.)
185-188 °C

溶解度

methanol: soluble 0.4 g/10 mL

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

正離子痕跡

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

官能基

carboxylic acid

SMILES 字串

OC(=O)CCC(O)=O

InChI

1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChI 密鑰

KDYFGRWQOYBRFD-UHFFFAOYSA-N

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相關類別

應用

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
它也可用作反应物以合成:
  • 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

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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