推荐产品
蒸汽密度
4.5 (vs air)
品質等級
蒸汽壓力
10 mmHg ( 57.7 °C)
等級
purum
化驗
≥96.0% (NT)
形狀
liquid
自燃溫度
545 °F
expl. lim.
11.9 %
折射率
n20/D 1.404 (lit.)
n20/D 1.404
bp
167 °C (lit.)
mp
−43 °C (lit.)
溶解度
H2O: decomposes (when in contact with water)
密度
1.010 g/mL at 20 °C
1.015 g/mL at 25 °C (lit.)
SMILES 字串
CCC(=O)OC(=O)CC
InChI
1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3
InChI 密鑰
WYVAMUWZEOHJOQ-UHFFFAOYSA-N
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應用
Propionic anhydride can be used:
- As an esterifying reagent in the modification of cassava starch by acylation reaction.
- As a reactant along with anisole in the synthesis of 4-methoxypropiophenone using various solid acid catalysts via Friedel−Crafts acylation reaction.
- As a reagent in the synthesis of cyanohydrin esters by treating KCN with aldehyde in presence of bimetallic titanium(salen) complex catalyst.
其他說明
可能实行销售限制
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1 - Skin Corr. 1B
儲存類別代碼
8A - Combustible corrosive hazardous materials
水污染物質分類（WGK）
WGK 1
閃點（°F）
165.2 °F - closed cup
閃點（°C）
74 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
其他客户在看
Modification of cassava starch by using propionic anhydride and properties of the starch-blended polyester polyurethane
Santayanon R and Wootthikanokkhan J
Carbohydrate Polymers, 51(1), 17-24 (2003)
Synthetic and mechanistic studies on asymmetric cyanohydrin synthesis using a titanium (salen) bimetallic catalyst
Belokon YN, et al.
Tetrahedron, 60(46), 10433-10447 (2004)
Robert Meatherall et al.
Journal of analytical toxicology, 33(8), 525-531 (2009-10-31)
Azide in human blood and plasma samples was derivatized with propionic anhydride in a headspace vial without prior sample preparation. The reaction proceeds quickly at room temperature to form propionyl azide. A portion of the headspace was assayed by gas
Surendra Nimesh et al.
International journal of pharmaceutics, 337(1-2), 265-274 (2007-01-27)
Polyethylenimine (750 kDa) has been derivatized to influence the proton sponge mechanism and hydrophobic-hydrophilic balance. The polymer was acylated using acid anhydrides of varying carbon chain length, followed by cross-linking with PEG-bis-P to form compact nanoparticles. The chemical linkages in
J G Guillot et al.
Journal of analytical toxicology, 21(2), 127-133 (1997-03-01)
We present an analytical method for the determination of heroin, free 6-acetylmorphine (6-AM), and free morphine in blood, urine, and vitreous humor. This method is used in postmortem cases where heroin is the suspected cause of death. The analytical protocol
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