CAS 1034343-98-0 Graphene oxide (4mg/ml water dispersion) - low Mn.

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Graphene oxide (4mg/ml water dispersion) - low Mn.

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Catalog Number

ACM1034343980-10

CAS Number

1034343-98-0

Product Name

Graphene oxide (4mg/ml water dispersion) - low Mn.

Structure

Category

Graphenes

Description

4mg/ml water dispersion

IUPAC Name

methane

Molecular Weight

16.043g/mol

Molecular Formula

CH4;CH4;CH4

Canonical SMILES

InChI

InChI=1S/C

InChI Key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

Boiling Point

-258 °F at 760 mm Hg (USCG, 1999);-258.7 °F at 760 mm Hg (NTP, 1992);-161.5 °C;-161.50 °C;-161 °C

Melting Point

-296 °F (USCG, 1999);-296.5 °F (NTP, 1992);-182.4 °C;-182.566 °C;-182.4°C;-183 °C

Flash Point

-306 °F (NTP, 1992);-188 °C (-306 °F) - closed cup;Flammable gas

Density

0.415 to 0.45 at -259.6 °F (USCG, 1999);0.422 at -256 °F (USCG, 1999);0.554 at 0 °C/4 °C (air = 1 ) or 0.7168 g/liter

Solubility

3.5 mL/100 mL at 63° F (NTP, 1992);Insoluble;0.00 M;In water, 22 mg/L at 25 °C;Slightly soluble in acetone; soluble in ethanol, ethyl ether, benzene, toluene, methanol;0.91 mL in 1 g ether at 20 °C; 0.60 mL in 1 g ethyl alcohol at 20 °C;0.022 mg/mL at 25 °C;Solubility in water, ml/100ml at 20 °C: 3.3

Appearance

liquid

Color/Form

Colorless gas

Complexity

Covalently-Bonded Unit Count

EC Number

200-812-7;232-343-9

Exact Mass

16.0313g/mol

Formal Charge

Hazard Statements

H315 H339

Heat of Vaporization

8.19 kJ/mol

Heavy Atom Count

ICSC Number

0291

Log P

log Kow = 1.09;1.09;1.09

MDL Number

MFCD00144065

Monoisotopic Mass

16.0313g/mol

Odor

Odorless;Weak odor

Other Experimental

VP: 1 Pa at -220 °C (solid); -10 Pa at 214.2 °C (solid); 100 Pa at -206.8 °C (solid); 1 kPa at -197 °C (solid); 10 kPa at -183.6 °C (solid); 100 kPa at -161.7 °C;Burns with a pale, faintly luminous flame; air containing more than 14% methane burns without noise;Practically inert toward sulfuric acid, nitric acid, alkalies, and salts but reacts with chlorine and bromine in light (explosively in direct sunlight);Liquid water interfacial tension: 50 dynes/cm = 0.050 N/m at -161 °C; Ratio of specific heats of vapor: 1.306;Enthalpy of fusion: 0.94 kJ/mol;Dipole moment: 0;Enthalpy of formation: -74.6 kJ/mol at 298.15 K;Henry's Law constant = 0.658 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant: 6.86X10-15 cu cm/molecule sec at 25 °C

Precautionary Statements

P261 P305+P351+P338

Rotatable Bond Count

RTECS Number

PA1490000

Signal Word

Warning

UNII

2P3VWU3H10;OP0UW79H66

UN Number

1972;1971;1972;1972;1971;1971;1971;1971

Vapor Density

0.55 (NTP, 1992) (Relative to Air);0.554 at 0 °C (Air = 1);Relative vapor density (air = 1): 0.6

Vapor Pressure

258574 mm Hg at 100 °F ; 760 mm Hg at -258.7° F (NTP, 1992);4.66e+05 mmHg;4.66X10+5 mm Hg at 25 °C

Viscosity

34.8 uP at -181.6 °C; 76.0 uP at -78.5 °C; 102.6 uP at 0 °C; 108.7 uP at 20 °C; 133.1 uP at 100.0 °C; 160.5 uP at 200.5 °C; 181.3 uP at 284 °C; 202.6 uP at 380 °C; 226.4 uP at 499 °C

XLogP3

0.6

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

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