Name | sec-Butylamine |
Synonyms | SBA 2-AB Tutane frucote butafume Butafume deccotane Butanamine sec-C4H9NH2 2-Butylamine 2-Butanamine sec-Butylamin 2-Aminobutane sec-Butylamine sec-butyl amine SEC-AMINOBUTANE Methylpropylamine 2-aminobutane base 1-Methylpropylamine Secondary butylamine (2R)-butan-2-aminium (2S)-butan-2-aminium |
CAS | 13952-84-6 |
EINECS | 237-732-7 |
InChI | InChI=1/C4H11N/c1-3-4(2)5/h4H,3,5H2,1-2H3/p+1/t4-/m1/s1 |
Molecular Formula | C4H11N |
Molar Mass | 73.14 |
Density | 0.724g/mLat 25°C(lit.) |
Melting Point | -104 °C |
Boling Point | 63°C(lit.) |
Flash Point | −3°F |
JECFA Number | 1584 |
Water Solubility | MISCIBLE |
Solubility | 112g/l |
Vapor Presure | 22.13kPa at 20℃ |
Appearance | Liquid |
Specific Gravity | 0.723 (20/4℃) |
Color | Clear colorless to light yellow |
Odor | Ammonia-like. |
Merck | 14,1544 |
BRN | 1361345 |
pKa | 10.56(at 25℃) |
Storage Condition | Flammables area |
Stability | Stable, but light sensitive. Incompatible with strong oxidizing agents, strong acids. Highly flammable. |
Sensitive | Air Sensitive |
Explosive Limit | 1.8-9.0%(V) |
Refractive Index | n20/D 1.3928(lit.) |
Physical and Chemical Properties | density 0.72 Melting Point:-104 Boiling Point: 63 Flash point:-19 spontaneous ignition point: 378 Explosive Limit: no data Specific Gravity: 0.724 soluble in water. Production of pesticides, pharmaceutical intermediates, and for the polymerization of additives and rubber additives. Easy, corrosive, should be room temperature, dry, closed, nitrogen storage. |
Use | Useful as an intermediate for pesticides, pharmaceuticals, and silicones. |
Risk Codes | R11 - Highly Flammable R20/22 - Harmful by inhalation and if swallowed. R35 - Causes severe burns R50 - Very Toxic to aquatic organisms |
Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - |
UN IDs | UN 2733 3/PG 2 |
WGK Germany | 2 |
RTECS | EO3325000 |
TSCA | Yes |
HS Code | 29211980 |
Hazard Class | 3 |
Packing Group | II |
This product is colorless ammonia liquid, there are d, dl, Z three isomers, the physical and chemical properties are: Boiling point d63 ℃,d/63.5 ℃,Id3 ℃. Melting point d -104.5 °c, dl,Z<- 72 °c. Relative density 7246, d/7205, plus. Refractive index (nDa)dl. 3441,dl, I. 3932,d is soluble in water, ethanol, ether, acetone. dl soluble in ethanol, ether, acetone. Soluble in water, ethanol, ether and acetone.
general industrial production using catalytic hydrogenation of methyl ethyl ketone synthesis, and high pressure and low pressure two methods.
mainly used as organic raw materials, for the synthesis of drugs, dyes and pesticides such as herbicide.
This product on animals, mice LCs0 8rng/L, mice, rats and guinea pigs LD50 430 ~ 450mg/kg. In humans, the olfactory threshold was 0.0025mg/L and the stimulation threshold was 4.1 mg/L. This product can stimulate the skin and eye conjunctiva. The maximum allowable concentration of the production operation site is 10 mg/m3.
This product is a Class I flammable liquid, and the hazard code is 61145. Packed in iron barrels, 145kg per barrel. Store in a cool place with good ventilation. No pyrotechnic works are allowed. According to the provisions of flammable chemicals storage and transportation.