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Merck
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Documentos clave

40346

Supelco

Dichlorodifluoromethane solution

5000 μg/mL in methanol, certified reference material

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About This Item

Fórmula empírica (notación de Hill):
CCl2F2
Número de CAS:
75-71-8
Peso molecular:
120.91
MDL number:
MFCD00000781
UNSPSC Code:
41116105

grade

certified reference material

Quality Level

300

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

5000 μg/mL in methanol

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

storage temp.

2-8°C

SMILES string

FC(F)(Cl)Cl

InChI

1S/CCl2F2/c2-1(3,4)5

InChI key

PXBRQCKWGAHEHS-UHFFFAOYSA-N

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Categorías relacionadas

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - Ozone 1 - STOT SE 1

target_organs

Eyes

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Md Azhar Uddin et al.
Chemosphere, 53(9), 1189-1191 (2003-09-27)
Gas-phase reaction of CFC-12 (CCl2F2) with methane was carried out in a plug flow reactor over the temperature range of 873-1123 K. The major organic halocarbons formed during the reaction were C2F4, C2H2F2, CHClF2, CH3Cl, C3H2F6 and CCl3F. The formation
G D Ritchie et al.
Neurotoxicology, 22(2), 233-248 (2001-06-19)
1,1,1,2-Tetrafluoroethane (HFC 134a), a chlorine-free hydrofluoroalkane, is internationally replacing billions of pounds of dichlorodifluoromethane (CFC 12) for coolant, refrigerant and aerosol propellant applications. The ALC50 for HFC 134a in rats is 567,000 ppm for 4 h; its potential for cardiac
D Chen et al.
Guang pu xue yu guang pu fen xi = Guang pu, 18(3), 319-324 (2005-04-07)
For the management of refractory hazardous wastes, an innovative technology emerging recently is the application of ultra high temperature plasma. The preliminary study on destruction of Freon 12 by ICP (1-2kW) under a joint program between Xiamen Univ. and Hong
Martín González et al.
The Review of scientific instruments, 80(11), 113106-113106 (2009-12-02)
We introduce a beam profiler of pulsed lasers based on the photoacoustic technique. The method assumes that the initial pressure distribution inside the acoustic cell follows the laser intensity pattern if absorbed energy relaxes rapidly. This initial pressure condition can
Jeong-Myeong Ha et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 46(9), 989-996 (2011-08-19)
The hydrodechlorination of chlorodifluoromethane (HCFC-22) was performed by a catalytic reaction and noncatalytic thermal decomposition at high temperatures of 400-800 °C. After 47 h of time-on-stream on a supported palladium (Pd) catalyst, the gas phase composition of difluoromethane (HFC-32) is
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