1. Ecotoxicity^{[19]<\/sup><\/strong><\/strong><\/p>\n}

LC50: 100mg\/L (96h) (fish)<\/p>\n

EC50: 8mg\/L (48h) (Daphnia)<\/p>\n

IC50: 0.31~6.3mg\/L (72h) (algae)<\/p>\n

2 .Biodegradability^{[20]<\/sup><\/strong><\/strong><\/p>\n}

Aerobic biodegradation (h): 24~168<\/p>\n

Anaerobic biodegradation (h): 96~672<\/p>\n

3. Non-biodegradability^{[21]<\/sup><\/strong><\/strong><\/p>\n}

Photolysis maximum light absorption (nm): 234~284<\/p>\n

Photolysis maximum light absorption wavelength range (nm): 62.4~3480<\/p>\n

Photooxidation half-life in air (h): 0.394~3.94<\/p>\n<\/p>\n

1. Molar refractive index: 35.31<\/p>\n

2. Molar volume (cm^{3<\/sup>\/mol): 107.9<\/p>\n}

3. Isotonic specific volume (90.2K ): 270.7<\/p>\n

4. Surface tension (dyne\/cm): 39.5<\/p>\n

5. Polarizability (10-24cm3): 13.99<\/p>\n<\/p>\n

Compute chemical data<\/h2>\n

1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n

2. Number of hydrogen bond donors: 1<\/p>\n

3. Number of hydrogen bond acceptors: 1<\/p>\n

4. Number of rotatable chemical bonds: 0<\/p>\n

5. Number of tautomers: none<\/p>\n

6. Topological molecule polar surface area 26<\/p>\n

7. Number of heavy atoms: 8<\/p>\n

8. Surface charge: 0<\/p>\n

9. Complexity: 70.8<\/p>\n

10. Number of isotope atoms: 0<\/p>\n

11. Determine the number of atomic stereocenters: 0<\/p>\n

12. Uncertain number of atomic stereocenters: 0<\/p>\n

13. Determine the number of chemical bond stereocenters: 0 <\/p>\n

14. Number of uncertain chemical bond stereocenters: 0<\/p>\n

15. Number of covalent bond units: 1<\/p>\n<\/p>\n

Properties and stability<\/h2>\n

1. Chemical properties: similar to aniline. Forms salt with acid. Diazotization reaction occurs with nitrous acid to generate diazo compounds. Reacts with alcohols, halogenated hydrocarbons, alkenes, etc. to generate N-alkyl compounds. Alkylation, halogenation, sulfonation, nitration, nitrosation and other reactions can occur on the aromatic nucleus, occurring in the ortho and para positions of the amino group. It is heated to 200\u00b0C with powdered sulfur to form a thiazole ring. When oxidized with chromic acid or manganese dioxide in dilute sulfuric acid, p-toluoquinone, 2,2′-dimethylazobenzene or o-nitrotoluene will be generated depending on the conditions. When reduced with lithium, 2-methylcyclohexylamine is obtained. <\/p>\n

2. Stability^{[22]<\/sup><\/strong> Stable<\/p>\n}

3. Incompatible substances^{[23] <\/sup><\/strong> Strong oxidants, acids, acid chlorides, acid anhydrides, chloroform<\/p>\n}

4. Conditions to avoid contact^{[24]<\/sup><\/strong> Light, heat<\/p>\n}

5. Polymerization hazard^{[25]<\/sup><\/strong> No polymerization<\/p>\n}

6. Decomposition products ^{[26]<\/sup><\/strong> Ammonia<\/p>\n<\/p>\n}

Storage Precautions^{[27]<\/sup><\/strong><\/strong> Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The packaging must be sealed and must not come into contact with air. They should be stored separately from oxidants, acids, and food chemicals, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with emergency release equipment and suitable containment materials. <\/p>\n<\/p>\n}