Polyether_Polyether Polyol Knowledge Dipropyl Phthalate Dipropyl Phthalate

Dipropyl Phthalate Dipropyl Phthalate

Dipropyl phthalate structural formula

Structural formula

Business number 03MU
Molecular formula C14H18O4
Molecular weight 250.29
label

aromatic compounds

Numbering system

CAS number:131-16-8

MDL number:MFCD00009371

EINECS number:205-015-8

RTECS number:TI1940000

BRN number:2332522

PubChem number:24857478

Physical property data

1. Melting point (ºC): -31

2. Boiling point (ºC): 317.5

3. Relative density (20℃, 4℃): 1.0772

4. Flash point (ºC): >110

5. Refractive index(n20D): 1.497

6. Properties: Colorless and transparent liquid.

7. Solubility: soluble in ethanol and ether, insoluble in water.

Toxicological data

1. Acute toxicity: mice intraperitoneal LDLO: 1251mg/kg

2. Reproduction: mice (male, before mating) oral TDLO: 630gm/kg/15W

Mouse (female, before fertilization) oral TDLO: 1260gm/kg/15W

Ecological data

None yet

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 68.33

2. Molar volume (cm3/mol): 231.2

3. Isotonic specific volume (90.2K): 576.1

4. Surface tension (dyne/cm): 38.5

5. Polarizability (10-24cm3): 27.08

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 8

5. Number of tautomers: none

6. Topological molecule polar surface area 52.6

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 247

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Exist in tobacco leaves and mainstream smoke.

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/17508

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