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Key Documents

691275

Sigma-Aldrich

乙酸酐

Arxada quality, ≥99.5% (GC)

同義詞:

Acetanhydride, Acetic acid anhydride, Acetyl acetate, Acetyl anhydride, Ethanoic anhydride

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About This Item

線性公式:
(CH3CO)2O
CAS號碼:
分子量::
102.09
Beilstein:
385737
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.5 (vs air)

品質等級

蒸汽壓力

10 mmHg ( 36 °C)
4 mmHg ( 20 °C)

化驗

≥99.5% (GC)

形狀

liquid

自燃溫度

629 °F

品質

Arxada quality

expl. lim.

10.3 %

製造商/商標名

Arxada AG

雜質

≤0.5% acetic acid

折射率

n20/D 1.390 (lit.)

bp

138-140 °C (lit.)

mp

−73 °C (lit.)

溶解度

H2O: slightly soluble

密度

1.08 g/mL (lit.)

SMILES 字串

CC(=O)OC(C)=O

InChI

1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3

InChI 密鑰

WFDIJRYMOXRFFG-UHFFFAOYSA-N

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相關類別

分析報告

KMnO4 test ≤40 mL (0.1% KMnO4 per 20 mL)

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

120.2 °F - closed cup

閃點(°C)

49 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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