Polyether_Polyether Polyol Knowledge 8-Chlorotheophylline 8-Chlorotheophylline

8-Chlorotheophylline 8-Chlorotheophylline

8-chlorotheophylline structural formula

Structural formula

Business number 01VF
Molecular formula C7H7ClN4O2
Molecular weight 214.61
label

8-chlorophylline,

8-Chloro-1,3-dimethyl-2,6-(1H,3H)-purinedione,

8-Chloro-1,3-dimethyl-2,6(1H,3H)-purinedione

Numbering system

CAS number:85-18-7

MDL number:MFCD00005581

EINECS number:201-590-4

RTECS number:XH5063000

BRN number:203068

PubChem number:24892943

Physical property data

1. Physical property data


1. Character: Uncertain.


2. Density (g/mL,25/4): Unsure


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


4. Melting point (ºC): 290(decomposed)


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


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index: Uncertain


8. Flash Point (ºC): Unsure


9. Specific optical rotation (º): Unsure


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


11. Vapor pressure (kPa,25ºC�0pt”>/Log value of water) partition coefficient: Uncertain


17. Explosion limit (%,V/V): Unsure


18. Lower explosion limit (%,V/V): Unsure


19. Solubility: Uncertain.

Toxicological data

1, acute toxicity:


Mouse caliber LD50: 440mg/kg; Mouse vein LD50: 270mg/kg

Ecological data

None yet

Molecular structure data


5. Molecular property data:


1. Molar refractive index: 48.04


2. Molar Volume (m3/mol):134.8


3. isotonic specific volume (90.2K):389.6


4. Surface Tension (dyne/cm):69.6


5. Polarizability10-24cm3):19.04


Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 4

6. Topological molecule polar surface area 69.3

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 297

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

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

IZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial”>5. Molecular property data:


1. Molar refractive index: 48.04


2. Molar Volume (m3/mol):134.8


3. isotonic specific volume (90.2K):389.6


4. Surface Tension (dyne/cm):69.6


5. Polarizability10-24cm3):19.04


Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 4

6. Topological molecule polar surface area 69.3

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 297

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

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

��Number: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 4

6. Topological molecular polarity Surface area 69.3

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 297

10 .The number of isotope atoms: 0

11. The number of determined atomic stereocenters: 0

12. The number of uncertain atomic stereocenters: 0

13. Determined number of stereocenters of chemical bonds: 0

14. Number of uncertain stereocenters of chemical bonds: 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.polyether-factory.com/archives/14678

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: sales@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top
Home
E-mail
Products
Search