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Merck
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重要文件

8.00387

Sigma-Aldrich

丙二酸

Technipur®, for synthesis

同義詞:

缩苹果酸

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About This Item

線性公式:
CH2(COOH)2
CAS號碼:
分子量::
104.06
Beilstein:
1751370
MDL號碼:
分類程式碼代碼:
12352106
NACRES:
NA.21
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等級

for synthesis

品質等級

蒸汽壓力

0.002 hPa ( 25 °C)

mp

132-135 °C (dec.) (lit.)

SMILES 字串

OC(=O)CC(O)=O

InChI

1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)

InChI 密鑰

OFOBLEOULBTSOW-UHFFFAOYSA-N

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一般說明

Malonic acid is a 1,3-dicarboxylic acid commonly used in the manufacture of dyes, pharmaceuticals, adhesives, agrochemicals, and fragrances, facilitated by the high reactivity of the central methylene group.[1]

應用

Malonic acid can be used as:
  • A complexing agent in the preparation of Cr-P coatings applicable in engineering tools and components.[2]
  • A cross-linker in the synthesis of closed-cell polyurethane foams applicable in the polymer industry.[3]

It can also be introduced into the isotropic conductive adhesive formulation to enhance the electrical properties of electrically conductive adhesives.[4]

法律資訊

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

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

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

314.6 °F

閃點(°C)

157 °C


分析證明 (COA)

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Electrical property improvement of electrically conductive adhesives through in-situ replacement by short-chain difunctional acids
Li Y, et al.
IEEE Transactions on Components and Packaging Technologies, 29(1), 173-178 (2006)
Spectroscopic study of the morphology development of closed-cell polyurethane foam using bio-based malonic acid as chain extender
Zhao W, et al.
Polymer, 193, 122344-122344 (2020)
Preparation and characterization of Cr?P coatings by electrodeposition from trivalent chromium electrolytes using malonic acid as complex
Li B, et al.
Surface and Coatings Technology, 201(6), 2578-2586 (2006)
Malonic Acid and Derivatives
Strittmatter H
Ullmann's Encyclopedia of Industrial Chemistry null

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