CAS No.36443-68-2,Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate Suppliers

Products Categories

Pharmaceutical (73)
Organic Chemicals (35)
Others (22)
Catalyst and Auxiliary (19)
Reagent (5)
Materials (3)
Agrochemicals (1)
Food Additives (1)
Dyestuff and Pigment (1)

Basic Information

Molecular Structure:
CAS No.:	36443-68-2
Name:	Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Article Data:	2

Formula:	C₃₄H₅₀O₈
Molecular Weight:	586.766
Synonyms:	Benzenepropanoicacid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,1,2-ethanediylbis(oxy-2,1-ethanediyl) ester (9CI);ADK Stab AO 70;AO 245;AO70;Ethylenebis(oxyethylene)bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate];IR 245;Irganox 245;Irganox295;Irganox I 245;PH 2450;Selosol J 162;Stabiace PH 2450;TK 12627;Tominokusu 917;Tominox 917;Triethylene glycolbis-[3-(3'-tert-butyl-4'-hydroxy-5'-methylphenyl)propionate];Triethyleneglycol bis[3-(3-tert-butyl-5-methyl-4-hydroxyphenyl)propionate];Triethylene glycolbis[b-(5-tert-butyl-4-hydroxy-3-methylphenyl)propionate];
EINECS:	253-039-2
Density:	1.106 g/cm³
Boiling Point:	674.5 °C at 760 mmHg
Flash Point:	202.4 °C
Solubility:	104μg/L at 23℃
Appearance:	White crystal or powder
Risk Codes:	52/53
Safety:	61
PSA:	111.52000
LogP:	5.99460

Synthetic route

: 6386-39-6
β-(5-tert-butyl-4-hydroxy-3-methylphenyl)propionic acid methyl ester

: 51590-67-1
monobutyltin oxide

: 856335-90-5
oxalic acid monohydrate

: 36443-68-2
tri(ethylene glycol)bis-3-(3-tert-butyl-4-hydroxy-5-methyl-5-methylphenyl)propionate

Conditions

Conditions	Yield
With nitrogen In water; toluene; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol	95%
In water; toluene; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol	94%

...Expand

Raw Materials

6386-39-6

51590-67-1

Total:129 Page 1 of 4 1 2 3 4 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 36443-68-2

Chemistry

Molecular Structure of Antioxidant 245 (CAS NO.36443-68-2):

IUPAC Name: 2-[2-[2-[3-(3-tert-Butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate
Molecular Weight: 586.756 [g/mol]
Molecular Formula: C₃₄H₅₀O₈
XLogP3-AA: 6.9
H-Bond Donor: 2
H-Bond Acceptor: 8
EINECS: 253-039-2
Product Categories: Organics
Index of Refraction: 1.529
Molar Refractivity: 163.84 cm³
Molar Volume: 530.4 cm³
Surface Tension: 41.2 dyne/cm
Density: 1.106 g/cm³
Flash Point: 202.4 °C
Enthalpy of Vaporization: 102.63 kJ/mol
Boiling Point: 674.5 °C at 760 mmHg
Vapour Pressure: 8.21E-19 mmHg at 25 °C
Appearance: White crystal or powder
Classification Code: TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]; Tumor data
SMILES: O=C(OCCOCCOCCOC(=O)CCc1cc(c(O)c(c1)C(C)(C)C)C)CCc2cc(c(O)c(c2)C(C)(C)C)C
InChI: InChI=1/C34H50O8/c1-23-19-25(21-27(31(23)37)33(3,4)5)9-11-29(35)41-17-15-39-13-14-40-16-18-42-30(36)12-10-26-20-24(2)32(38)28(22-26)34(6,7)8/h19-22,37-38H,9-18H2,1-8H3
InChIKey: QSRJVOOOWGXUDY-UHFFFAOYAU

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating vapors.

Specification

Antioxidant 245 (CAS NO.36443-68-2), its Synonyms are Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester ; Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,1'-(1,2-ethanediylbis(oxy-2,1-ethanediyl)) ester ; Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester ; Ethylenebis(oxyethylene) bis(3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate) ; Irganox 245 ; Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate ; TK 12627 .