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No.

Properties

Data

1

Molecular formula

CH3COOCH(CH3)CH2CH3

2

Molar mass

116.2

3

Appearance

clear, liquid; fruity aroma

4

Boiling point

112.3°C

5

Melting point

-98.9°C

6

Vapour pressure (25°C) kPa

3.2

7

Flash point

19°C (c.c.)

31°C (o.c.)

8

Viscosity, dynamic (20°C) mm/s

0.7762

9

Evaporation (kJ/kg)         

36.3

10

Specific heat (20°C)     J/(mol.k)

1.92

11

Upper explosive limit %(v/v) 

15.0

Lower explosive limit %(v/v)  

1.7

12

Refractive index (20°C):       

1.3894

Items

Standards

Mass fraction (Sec-butyl acetate) %≥

99

Mass fraction (water) %  <

0.1

Mass fraction (acids: acetic acid) % <

0.01

Mass fraction(evaporation residue)% <

0.001

Chroma /Hazen unit(pt-co) <

10

Density, g/cm3

0.866-0.872

Odor

No abnormal odour, no remained