亚洲成人三区,一级毛片久久久,国产精品密蕾丝视频下载,欧美成人国产va精品日本一级

 

2,5-Dimethyl-1-phenylpyrrole

2024-05-27by admin

2,5-dimethyl-1-phenylpyrrole structural formula

Structural formula

Business number 01TG
Molecular formula C12H13N
Molecular weight 171.24
label

1-phenyl-2,5-dimethylpyrrole,

2,5-Dimethyl-1-phenyl-1H-pyrrole,

1-Phenyl-2,5-dimethylpyrrole

Numbering system

CAS number:83-24-9

MDL number:MFCD00022464

EINECS number:201-461-2

RTECS number:None

BRN number:124370

PubChem ID:None

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):50-51


5. Boiling point (oC,Normal pressure):155-160


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): Unsure


12. Saturation vapor pressure (kPa,60oC): Unsure


13. Heat of combustion (KJ/mol): Unsure


14. Critical temperature (oC): Unsure


15. Critical pressure (KPa): Unsure


16. Oil and water (octanol/Log value of the partition coefficient (water): Uncertain


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


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


19. Solubility: Uncertain.

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 56.33


2. Molar volume (m3/mol):177.7


3. Isotonic specific volume (90.2K ): 427.1


4. Surface Tension (dyne/cm):33.3


5. Polarizability10-24cm3):22.33

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 0

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 4.9

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 151

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

Storage method

None

Synthesis method

None

Purpose

None

extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/Butyl-tin-triisooctoate-CAS23850-94-4-Butyltin-Tris.pdf
extended-reading:http://www.mimgu.com/archives/668
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/Efficient-trimerization-catalyst-for-aliphatic-and-alicyclic-isocyanates.pdf
extended-reading:https://www.bdmaee.net/dibutyl-tin-bis-1-thioglycerol/
extended-reading:http://www.mimgu.com/archives/44794
extended-reading:https://www.bdmaee.net/dioctyl-tin-oxide-cas870-08-6-fascat-8201-catalyst/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/Dibutyltin-monooctyl-maleate-CAS25168-21-2-BT-58C.pdf
extended-reading:http://www.mimgu.com/archives/1875
extended-reading:http://www.mimgu.com/archives/814
extended-reading:https://www.bdmaee.net/teda-catalyst-triethylene-diamine-tosoh/

admin

主站蜘蛛池模板: 北碚区| 金沙县| 砀山县| 宿州市| 大新县| 凤翔县| 株洲市| 阳原县| 莱芜市| 阳曲县| 邵阳市| 兴海县| 阿拉善盟| 仲巴县| 绥棱县| 九江市| 兖州市| 敦化市| 宜黄县| 特克斯县| 中牟县| 板桥市| 灌阳县| 洪洞县| 潮州市| 洪洞县| 肥城市| 宜兰县| 辽源市| 东兴市| 崇阳县| 延川县| 集安市| 葫芦岛市| 新源县| 青河县| 黄陵县| 海阳市| 襄樊市| 隆德县| 上饶市|