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Butyraldehyde

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  Post Date: Jun 11,2015
  Expiry Date: Jun 10,2016
  Detailed Description: Cas No. :1310-73-2;8012-01-9 Quantity: 1Metric Tons
Specs:1kg/ foil bag with discreet packgae
Price:1 USD Kilograms
Payment Method: T/T, WesterN Union, Money Gram
Butyraldehyde

Chinese Name: aldehyde, butyraldehyde, butyric aldehyde

English Name: butyraldehyde, Butanal

Molecular formula: C4H8O

Molecular weight: 72.11

CAS number: 123-72-8

MDL number: MFCD00007023

EINECS number: 204-646-6

RTECS number: ES2275000

BRN number: 506061

PubChem number: 24852432

Properties: flammable, and its vapor mixed with air can form explosive gas, air and easy to be oxidized into butyric acid. Flammable, with strong oxidizing agents and many substances oxidation, reduction, condensation reaction, polymerization of epoxide generation, can an addition reaction and olefin, alcohol, ammonia and its derivatives.

Physical property data

1 Properties: colorless, flammable and transparent liquid, has the pungent odor aldehydes.

2 boiling point ( C, 101.3kPa): 74.8

3 melting point ( C): -96.4

4 relative density (g/mL, 20/4 C): 0.8016

5 relative density (g/mL, 20/20 C): 0.8048

The 6 refractive index (n20 C): 1.3791

7 viscosity (mPa, s, 20 C): 0.449

Flash point (º, 8; C, open cup): -9.4

Flash point (º, 9; C, closed cup): -6.67

10 ignition ( C): 230

11 heat of formation (KJ/kg): 240.45

12 heat of combustion (KJ/kg): 2480.34

13 the latent heat of evaporation (KJ/kg, 74.7 C): 437.1

14 specific heat capacity (KJ/ (kg, K), 20 C): 2.20

15 thermal conductivity (W/ (m, K), 20 C): 0.1499

16 of the lower explosive limit (%, V/V): 1.5

The 17 upper explosive limit (%, V/V): 12.5

18 vapor pressure (kPa, 20 C): 11.54

19 solubility: with ethanol, ethyl ether, ethyl acetate, acetone, toluene, etc. most of the organic solvents and oil miscible, soluble in water (at 25 7.1g/100g).

20 relative density (25 DEG, 4 DEG C): 0.7964

21 ambient refractive index (N25): 1.3766

The 22 critical temperature ( C): 2363.85

23 critical pressure (MPa): 4.32

The 24 critical density (g cm-3): 0.280

25 critical volume (cm3 mol-1): 258

26 critical compressibility factor: 0.250

27 eccentric factor: 0.345

28 solubility parameters (J, cm-3) 0.5:18.933

29 van der Waals area (cm2, mol-1): 7.190 x 109

30 van der Waals volume (cm3 mol-1): 49.270

31 gas phase standard combustion heat (enthalpy) (kJ, mol-1):-2511.8

32 gas phase standard claims that heat (enthalpy) (kJ, mol-1):-204.8

33 gas phase standard entropy (J mol-1 K-1):345.22

34 gas phase standard free energy of formation (kJ mol-1):-114.6

The 35 liquid phase standard combustion heat (enthalpy) (kJ, mol-1):-2478.1

The 36 liquid phase standard claims that heat (enthalpy) (kJ, mol-1):-239.2

The 37 liquid phase standard entropy (J mol-1 K-1):247.7

The 38 liquid phase standard free energy of formation (kJ mol-1):-119.9

The 39 liquid phase standard hot melt (J mol-1 K-1):159.0

  CAS Registry Number:

1310-73-2;8012-01-9

  Synonyms: ;Caustic soda;lye, caustic;sodium hydrate;soda lye;white caustic;caustic soda flakes;flake caustic;caustic soda solid;caustic soda pearls;solid caustic soda;Liquid Caustic Soda;Food Additives Sodium Hydroxide;Caustic soda flake;Solid Sodium hydroxide;Caustic Soda;Sodium Hydrate;Liquid CS;
  Molecular Formula: NaOH
  Molecular Weight: 41.0045
  Molecular Structure: 1310-73-2;8012-01-9 Sodium hydroxide
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R35:;
  Safety Description: S24/25:;
S37/39:;
S45:;

  Company: Zhuhai Shuangbojie Technology Co., Ltd     [ China ]        
  Contact: jeffyding
  Tel: +86-0765-8889897
  Fax: +86-0765-8889806
  Email: jeffyding@ycphar.com
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