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PEP 36

PEP 36 structure

CAS No:
80693-00-1
Formula:
C35H54O6P2
Chemical Name:
PEP 36
Synonyms:
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]-;3,9-Bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;Mark PEP 36;Bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphite;PEP 36;ADK Stab PEP 36;Pentaerythritol bis[(2,6-di-tert-butyl-4-methylphenyl)phosphite];ADK Stab PER 36;Fosfit 7;Di(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphite;ADK Stab PFP 36;ADK PEP 36;ADK Stab PHP 36;ADK Stab PEP 3;3,9-Bis(2,6-di-tert-butyl-4-methylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;ADK Stab PEP 36A;PEP 36A;3,9-Bis(2,6-ditert-butyl-4-methylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;2008704-10-5
Categories:
Catalyst and Auxiliary > Antioxidants

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Description

CBI

PEP 36 Basic Attributes

Molecular Weight：

632.75

Exact Mass：

632.75

EC Number：

410-290-4

UNII：

7SWK0D7KBU

Characteristics

PSA：

55.4

XLogP3：

10.48500

Melting Point：

235-240°C

Boiling Point：

577ºC at 760 mmHg

Flash Point：

380.5ºC

Safety Information

hazard class code：

safety instructions：

Precautionary statement(s)：

P273, P501

Hazard Statements：

H413

GHS Classification：

H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]|P273, and P501|H413 (100%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]|Aggregated GHS information provided by 110 companies from 3 notifications to the ECHA C&L Inventory.

PEP 36 Use and Manufacturing

Uses

Processing aids, specific to petroleum production

Manufacturing Info：

Plastic material and resin manufacturing|2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:632.7
XLogP3:10.6
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:8
Exact Mass:632.33956343
Monoisotopic Mass:632.33956343
Topological Polar Surface Area:55.4
Heavy Atom Count:43
Complexity:774
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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