Toluene diisocyanate manufacturer Knowledge Dicyclopentadiene diepoxide Dicyclopentadiene diepoxide

Dicyclopentadiene diepoxide Dicyclopentadiene diepoxide

Structural formula of dicyclopentadiene dioxide

Structural formula

Business number 01RY
Molecular formula C10H12O2
Molecular weight 164.2
label

Dicyclopentadiene dioxide

Numbering system

CAS number:81-21-0

MDL number:MFCD00077209

EINECS number:201-334-1

RTECS number:PB9625200

BRN number:112743

PubChem number:24894187

Physical property data

1. Character: scaly crystal


2. Density (g/mL,25/4℃):0.9090


3. Relative vapor density (g/mL, Air=1): Unsure


4. Melting point (ºC):80


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


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index:1.2887


8. Flash Point (ºC): Unsure


9. Specific optical rotation (º):[α]D20 +24.4°+30.2°C=2, in chloroform).


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


11. Vapor pressure (kPa,25ºC): Unsure


Rabbit skinLD50: 8mg/kg;


Inhalation to mammals LC50: 10 gm/m3/1H;


2, Neurotoxicity


Rabbit skin test: 500 mgREACTION SEVERITY;


3, other multiple dose toxicity data


Rat inhalation TCL0: 1100 ug/m3/17W-I

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 41.53


2. Molar volume (m3/mol):119.0


3. isotonic specific volume (90.2K):324.5


4. Surface Tension (dyne/cm):55.2


5. Polarizability10-24cm3):16.46


Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 25.1

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 277

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 8

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

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

mily: Arial; mso-bidi-font-family: Arial”>):324.5


4. Surface Tension (dyne/cm):55.2


5. Polarizability10-24cm3):16.46


Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 25.1

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 277

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 8

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

None yet

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.chemicalchem.com/archives/24519

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