(S)-(+)-sec-butylamine

(S)-(+)-sec-butylamine structural formula

Structural formula

Business number 05AU
Molecular formula C4H11N
Molecular weight 73.14
label

(S)-(+)-2-Aminobutane,

C2H5CH(NH2)CH3

Numbering system

CAS number:513-49-5

MDL number:MFCD00001072

EINECS number:208-164-7

RTECS number:EO3327000

BRN number:1718777

PubChem number:24851665

Physical property data

1. Characteristics: Undetermined

2. Density (g/ cm3, 25/4℃): 0.731

3. Relative steam Density (g/cm3, air=1): Undetermined

4. Melting point (ºC): -104

5. Boiling point (ºC, Normal pressure): 63

6. Boiling point (ºC, 8kPa): Undetermined

7. Refractive index: 1.393

8. Flash point (ºF) : -3

9. Specific rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11 . Vapor pressure (kPa, 25ºC): Undetermined

12. Saturation vapor pressure (kPa, 60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Oil and water (octanol/water) Log value of distribution coefficient: Undetermined

17. Explosion upper limit (%, V/V): Undetermined

18. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Undetermined

Toxicological data

1. Acute toxicity: Rat oral LD50: 3800mgkg, no detailed description except lethal dose;

Dog oral LD50: 225mgkg, no detailed description except lethal dose;

Rabbit transdermal LD50: 2500mg/kg, no details except lethal dose;

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1. Molar refractive index: 96.31

2. Molar volume (cm3/mol): 289.4

3. Isotonic specific volume (90.2K ): 737.2

4. Surface tension (dyne/cm): 42.0

5. Polarizability (10-24cm3): 38.18

Compute chemical data

1. Hydrophobic parameter calculation reference value (XlogP): 0.6

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 1

5. Number of tautomers:

6. Topological molecules.Physical surface area (TPSA): 26

7, Number of heavy atoms: 5

8, Surface charge: 0

9, Complexity: 19.6

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10. The number of isotope atoms: 0

11. The number of determined atomic stereocenters: 0

12. The number of uncertain atomic stereocenters: 1

13. Determined number of stereocenters of chemical bonds: 0

14. Uncertain number of stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

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Properties and stability

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Stored in a cool, dry and well-ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The packaging is sealed. They should be stored separately from acids and food chemicals, and avoid mixed storage. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/48305

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