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338826

Sigma-Aldrich

Ácido acético

glacial, ≥99.99% trace metals basis

Sinônimo(s):

Ácido acético glacial

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About This Item

Fórmula linear:
CH3CO2H
Número CAS:
64-19-7
Peso molecular:
60.05
Beilstein:
506007
Número CE:
200-580-7
Número MDL:
MFCD00036152
Código UNSPSC:
12352106
ID de substância PubChem:
329754692
NACRES:
NA.21

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

Nível de qualidade

100

densidade de vapor

2.07 (vs air)

Ensaio

≥99.99% trace metals basis

Formulário

liquid

temperatura de autoignição

800 °F

Lim. expl.

16 %, 92 °F
4 %, 59 °F

técnica(s)

HPLC: suitable

índice de refração

n20/D 1.371 (lit.)

pH

2.5 (20 °C, 50 g/L)

p.e.

117-118 °C (lit.)

pf

16.2 °C (lit.)

densidade

1.04 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[F2C(F2C)13F3C]C(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

chave InChI

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Aplicação

Acetic acid can be used as a catalyst:
  • For the solvent-free one-pot condensation of indoles with aryl or heteroaryl aldehydes to synthesize di(indolyl)methanes.
  • In the Pictet-Spengler reaction of substituted tryptamines with cyclic ketones to synthesize tetrahydrospiro-Ͱ-carbolines.
  • To synthesize trisubstituted thiazoles via domino multicomponent reaction.

It can also be used as a:
  • solvent to synthesize aryl amine-functionalized 1,3,5-triazine derivatives via aryl amination of cyanuric chloride with aromatic amines.

Informações legais

ASTM is a registered trademark of American Society for Testing and Materials

Pictogramas

FlameCorrosion
GHS02,GHS05

Palavra indicadora

Danger

Frases de perigo

H226,H314

Classificações de perigo

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

102.2 °F - closed cup

Ponto de fulgor (°C)

39 °C - closed cup

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
SHBN7439
SHBN5156
SHBN4145
SHBN2762
SHBN0836

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