Nomer CAS: 74-89-5
Molecular Formula: CH5N
Molecular Weight: 31.06
|
Titik lebur |
-93 °C(lit.) |
|
Titik didih |
-6.3 °C(lit.) |
|
Kapadhetan |
0.785 g/mL at 25 °C |
|
Kapadhetan uap |
1.08 (20 °C, vs air) |
|
tekanan uap |
27 psi ( 20 °C) |
|
indeks bias |
n20/D 1.371 |
|
Titik nyala |
61 °F |
|
suhu panyimpenan. |
Store below +30°C. |
|
kelarutan |
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 (ing 25 ℃) |
|
wujud |
Gas |
|
Gravitasi spesifik |
0,901 (20 ℃ / 4 ℃) (40% Soln.) |
|
PH |
14 (H2O, 20°C) |
|
watesan mbledhos |
4.9-20.8% |
|
Ambang Bau |
0,035 ppm |
|
Kelarutan banyu |
Bisa dicampur karo banyu, etanol, benzena, aseton lan eter. |
|
Stabilitas |
Stabil. Highly flammable. Wigati watesan bledosan sudhut. Ora cocog karo oksidator, asam, alkali, logam alkali bumi, tembaga lan wesi, seng lan wesi. |
|
Simbol (GHS) |
|
|
Tembung sinyal |
bebaya |
|
Kode Bahaya |
F+, Xn, C, F, T |
|
RIDDAR |
UN 3286 3/PG 2 |
|
HazardClass |
3 |
|
PackingGroup |
II |
|
Kode HS |
29211100 |
Methylamine bisa digunakake kanggo nggawe pestisida, obat-obatan, akselerator vulkanisasi karet, pewarna, bahan peledak, kulit, petroleum, surfaktan, lan resin penukar ion, strippers cat, lan lapisan uga aditif. Iki minangka bahan mentah sing penting kanggo nggawe pestisida dimethoate, carbaryl, lan chlordimeform.
Methylamine is an important kind of fatty amines organic chemicals and is used in a variety of industries such as manufacture of dyestuffs, treatment of cellulose, acetate rayon, as fuel additive, rocket propellant, and leather tanning processes. It can be used in the synthesis of the N-methyl-chloroacetamide that is the intermediate of the organic phosphorus insecticide dimethoate and omethoate; synthesis of the intermediate of the monocrotophos, α-chloro acetoacetyl methylamine; synthesis of the intermediates of carbamate pesticide, carbamoyl chloride and methyl isocyanate; as well as the synthesis of other pesticides varieties such as formamidine, amitraz, and tribenuron, etc. In addition, it can also be used in medicine, rubber, dyes, leather industry and photosensitive materials.
