338826
乙酸
glacial, ≥99.99% trace metals basis
别名:
冰乙酸
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关于此项目
线性分子式:
CH3CO2H
化学文摘社编号:
分子量:
60.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-580-7
Beilstein/REAXYS Number:
506007
MDL number:
Assay:
≥99.99% trace metals basis
Form:
liquid
Quality Segment
agency
suitable for ASTM® 7969, suitable for ASTM® 7979, suitable for DIN 38407-43, suitable for EPA 1634, suitable for EPA 534, suitable for EPA 8328, suitable for EPA ACB B21-03, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2011
vapor density
2.07 (vs air)
assay
≥99.99% trace metals basis
form
liquid
autoignition temp.
800 °F
expl. lim.
16 %, 92 °F, 4 %, 59 °F
technique(s)
HPLC: suitable
refractive index
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
density
1.04 g/mL at 25 °C (lit.)
SMILES string
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Application
乙酸可用作催化剂：
它还可被用作：
- 用于吲哚与芳基或杂芳基醛的无溶剂一锅缩合以合成二(吲哚基)甲烷。
- 用环酮取代色胺合成四氢-Ͱ-咔啉的Pictet-Spengler反应。
- 通过多米诺多组分反应合成三取代噻唑。
它还可被用作：
- 通过氰尿酰氯与芳香胺的芳基胺化来合成芳基胺官能化的1，3，5-三嗪衍生物的溶剂。
Legal Information
ASTM is a registered trademark of American Society for Testing and Materials
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
存储类别
3 - Flammable liquids
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup