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重要文件

30740

Sigma-Aldrich

脱氢乙酸

≥98.0% (T)

同義詞:

3-乙酰基-6-甲基-2,4-吡喃二酮

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About This Item

經驗公式(希爾表示法):
C8H8O4
CAS號碼:
分子量::
168.15
Beilstein:
6129
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

≥98.0% (T)

形狀

powder

bp

270 °C (lit.)

mp

111-113 °C (lit.)

官能基

ester
ketone

SMILES 字串

CC(=O)C1C(=O)OC(C)=CC1=O

InChI

1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3

InChI 密鑰

PGRHXDWITVMQBC-UHFFFAOYSA-N

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一般說明

脱氢乙酸是红葡萄酒中的一种食品添加剂,其可通过超快速液相色谱-串联四极杆质谱(UFLC-MS/MS)进行测定

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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