ChemicalBook CAS DataBase List Methylamine

Methylamine

$13.44 - $948

Product nameMethylamine
Cas No74-89-5
MFCH5N
MW31.06
EINECS200-820-0
MDL NumberMFCD00008104

Synonyms

methylamine(non-specificname) ;methylamine,anhydre ;methylamine,anhydrous ;methylamine,aqueoussolution ;methylamine2,4-dichlorophenoxyacetate ;Methylaminen;methylaminesolutions ;Metyloamina

Price

Brand	Packaging	Price	Product name
Chem-Impex 42372	25ML	$13.44	Methylamine(ca.40%inWater,ca.12mol/L)
Chem-Impex 42372	500ML	$23.52	Methylamine(ca.40%inWater,ca.12mol/L)
GFS CHEMICALS 16171	100mL	$22.33	METHYLAMINE,40%AQUEOUS
GFS CHEMICALS 16172	500mL	$87.83	METHYLAMINE,40%AQUEOUS
GFS CHEMICALS 16173	2L	$163.65	METHYLAMINE,40%AQUEOUS
Matrix Scientific 133724	500mg	$236	Methanamine
Matrix Scientific 133724	2.500g	$830	Methanamine
Matrix Scientific 133724	100mg	$87	Methanamine
Sigma-Aldrich 8.22091	2.5L	$69.4	Methylamine
Sigma-Aldrich 395056	100ml	$94.1	Methylamine solution

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Properties

Melting point	-93 °C(lit.)
Boiling point	-6.3 °C(lit.)
Density	0.785 g/mL at 25 °C
vapor density	1.08 (20 °C, vs air)
vapor pressure	27 psi ( 20 °C)
refractive index	n20/D 1.371
Flash point	61 °F
storage temp.	Store below +30°C.
solubility	highly soluble in water (108g/100g) at 25°C; soluble in alcohol and miscible with ether; HCl salt is soluble in water and absolute alcohol; compound is insoluble in chloroform, acetone, ether, and ethyl acetate
pka	10.63(at 25℃)
form	Gas
Specific Gravity	0.901 (20℃/4℃) (40% Soln.)
PH	14 (H2O, 20°C)
Odor Threshold	0.035ppm
explosive limit	4.9-20.8%
Water Solubility	Miscible with water, ethanol, benzene, acetone and ether.
Merck	14,6014
BRN	741851
Henry's Law Constant	(x 10^-5 atm?m³/mol): 1.11 at 25 °C (Christie and Crisp, 1967)
Exposure limits	TLV-TWA 10 ppm (～12.3 mg/m³)(ACGIH, MSHA, and OSHA); IDLH 100 ppm (NIOSH).
Dielectric constant	10.0（18℃）
Stability	Stable. Highly flammable. Note wide explosion limits. Incompatible with oxidizing agents, acids, alkalies, alkaline earth metals, copper and its alloys, zinc and its alloys.
LogP	-0.570
CAS DataBase Reference	74-89-5(CAS DataBase Reference)
EPA Substance Registry System	Methylamine (74-89-5)

Methylamine

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