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75-09-2 - Dichloromethane, 99+%, stab. with ca. 50ppm amylene - DCM - Methylene chloride - L13089 - Alfa Aesar

L13089 Dichloromethane, 99+%, stab. with ca. 50ppm amylene

Codice CAS
75-09-2
Sinonimi
DCM
Methylene chloride

Dimensioni Prezzo ($) Quantità Disponibilità
500ml 26,06
1000ml 36,67
2500ml 60,15
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Dichloromethane, 99+%, stab. with ca. 50ppm amylene

MDL
MFCD00000881
EINECS
200-838-9

Proprietà chimiche

Formula
CH2Cl2
Peso formula
84.93
Punto di fusione
-95°
Punto di ebollizione
39-40°
Densità
1.325
Indice di rifrazione
1.4244
Solubilità
Miscible with ethyl acetate, alcohol, hexanes, methanol, diethyl ether, n-octanol, acetone benzene, carbon tetrachloride, diethyl ether and chloroform. Immiscible with water.

Applicazioni

Dichloromethane is employed in pharmaceutical applications. Its utilization is as a solvent in manufacturing of fine chemicals, drugs, drug intermediates and pharmaceuticals, and also in food engineering. It is the solvent of choice for caffeine extraction. It is employed as a solvent and paint remover, and as a blowing agent for polyurethane foams. It is useful for the fraction of flash pyrolysis oil and for the extraction of benzo-15-crown-5.

Note

Keep the container tightly closed in a cool, well-ventilated area. Incompatible with alkali metals, aluminum, strong oxidizing agents, bases, amines, magnesium, strong acids strong bases and vinyl compounds.

Letteratura

Berrichi, A.; Bachir, R.; Benabdallah, M.; Choukchou-Braham, N. Supported nano gold catalyzed three-component coupling reactions of amines, dichloromethane and terminal alkynes (AHA). Tetrahedron Lett. 2015, 56 (11), 1302-1306.

Kane, A.; Giraudet, S.; Vilmain, J. B.; Cloirec, P. L. Intensification of the temperature-swing adsorption process with a heat pump for the recovery of dichloromethane. J. Environ. Chem. Eng. 2015, 3 (2), 734-743.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H351

Suspected of causing cancer.

Dichiarazioni precauzionali: P201-P281-P202-P308+P313-P405-P501a

Obtain special instructions before use. Use personal protective equipment as required. Do not handle until all safety precautions have been read and understood. IF exposed or concerned: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,6063
Beilstein
1730800
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2903.12
TSCA
Yes
RTECS
PA8050000

Raccomandato

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  • L13304

    Tetrahydrofuran, 99%, stab. with 250-350ppm BHT
  • L14759

    Chloroform, ethanol-free, 99+%, stab. with ca 50 ppm amylene

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