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Merck

190543

Sigma-Aldrich

丙烯醛二甲缩醛

98%

别名:

3,3-二甲氧基-1-丙烯

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About This Item

线性分子式:
H2C=CHCH(OCH3)2
CAS号:
分子量:
102.13
Beilstein:
1700037
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

形狀

liquid

折射率

n20/D 1.395 (lit.)

bp

89-90 °C (lit.)

密度

0.862 g/mL at 25 °C (lit.)

官能基

acetal
ether

SMILES 字串

COC(OC)C=C

InChI

1S/C5H10O2/c1-4-5(6-2)7-3/h4-5H,1H2,2-3H3

InChI 密鑰

OBWGMYALGNDUNM-UHFFFAOYSA-N

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一般說明

Acrolein dimethyl acetal undergoes cationic α-diimine palladium chelate catalyzed copolymerization with ethene to yield branched copolymers.

應用

Acrolein dimethyl acetal was used in the facile one step synthesis of 4-hydroxy-2E-nonenal and its dimethyl acetal via a cross-metathesis reaction with octen-3-ol.

象形圖

Flame

訊號詞

Danger

危險聲明

防範說明

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

26.6 °F - closed cup

閃點(°C)

-3 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

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Weidong Li et al.
Journal of the American Chemical Society, 126(39), 12246-12247 (2004-09-30)
Acrolein dimethyl acetal (ADMA) can be copolymerized with ethene using a cationic alpha-diimine palladium chelate catalyst to yield branched copolymers. Catalyst deactivation occurs via methanol elimination to give an inert eta3-1-methoxyallyl palladium species. This process can be retarded by the
Laurent Soulère et al.
Chemistry and physics of lipids, 150(2), 239-243 (2007-10-05)
The facile one step synthesis of 4-hydroxy-2E-nonenal and its dimethyl acetal via a cross-metathesis reaction between commercially available octen-3-ol and acrolein or its dimethyl acetal is reported. The method was extended to the synthesis of C6 and C12 4-hydroxy-2E-enals, their

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