Toluene diisocyanate manufacturer Knowledge p-Toluenesulfonyl-L-phenylalanine chloromethyl ketone

p-Toluenesulfonyl-L-phenylalanine chloromethyl ketone

Structural formula of p-toluenesulfonyl-L-phenylalanine chloromethyl ketone

Structural formula

Business number 048L
Molecular formula C17H18ClNO3S
Molecular weight 351.85
label

L-1,4′-methylsulfonyl-2-phenylethyl chloromethyl ketone,

N-TOSYL-L-PHENYLALANINE CHLOROMETHYL KETONE,

N-TOSYL-PHE-CHLOROMETHYLKETONE,

N-TOSYLAMIDE PHENETHYL CHLOROMETHYLKETONE,

N-ALPHA-TOSYL-PHE CHLOROMETHYL KETONE,

N-ALPHA-P-TOSYL-L-PHENYLALANINE CHLOROMETHYIKETONE,

(S)-1-CHLORO-3-TOSYLAMIDO-4-PHENYL-2-BUTANONE,

(S)

Numbering system

CAS number:329-30-6

MDL number:None

EINECS number:206-954-6

RTECS number:XT5613500

BRN number:None

PubChem ID:None

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): Not available


Relative Vapor density (g/mL, air=1)Not available


Melting point (ºC): 106-108


Boiling point (ºC, normal pressure):Not available


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: Not available


Flash Point (ºC): Not available


Optical rotation (º): Not available


Spontaneous combustion Point or ignition temperature (ºC): Not available


Steam Pressure (kPa, 25ºC): Not available


saturated Vapor pressure (kPa, 60ºC): Not available


Burn Heat (KJ/mol):Not available


Critical Temperature (ºC): Not available


Critical Pressure (KPa): Not available


oil and water Log value of the (octanol/water) partition coefficient:Not available


Explosion Upper limit (%, V/V): Not available


Explosion Lower limit (%, V/V): Not available


Solubility:Not available

Toxicological data

Two , Toxicological data:


Acute Toxicity:Not available .

Ecological data

Three , Ecological data:


1 , Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.

Molecular structure data

1. Molar refractive index: 92.00


2. Molar volume (m3/mol):275.4


3. isotonic specific volume (90.2K):725.9


4. Surface Tension ( dyne/cm):48.2


5. Polarizability10-24cm3): 36.47

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.6

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: 3

6. Topological molecule polar surface area 71.6

7. Number of heavy atoms: 23

8. Surface charge: 0

9. Complexity: 475

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 1

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

Store at -20℃.

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/47922

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