Product Name

  • Name

    7-[2-(2-hydroxymethylethoxy)methylethoxy]tetramethyl-3,6,8,11-tetraoxa-7-phosphatridecane-1,13-diol

  • EINECS
  • CAS No. 36788-39-3
  • Density g/cm3
  • Solubility 6.656g/L at 25℃
  • Melting Point
  • Formula C18H39 O9 P
  • Boiling Point 515.3°Cat760mmHg
  • Molecular Weight 430.54
  • Flash Point 265.5°C
  • Transport Information
  • Appearance
  • Safety Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of POx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 36788-39-3 (7-[2-(2-hydroxymethylethoxy)methylethoxy]tetramethyl-3,6,8,11-tetraoxa-7-phosphatridecane-1,13-diol)
  • Hazard Symbols
  • Synonyms CS 22; CS22 (antioxidant); Dipropylene glycol phosphite (3:1); Tris(dipropylene glycol)phosphite; Tris(dipropylene glycol) phosphonate; Weston 430
  • PSA
  • LogP

OXYDIPROPANOL PHOSPHITE (3:1) Chemical Properties

Product Name: Oxydipropanol phosphite (3:1) (36788-39-3)


Molecular Formula: C18H39O9P
Molecular Weight: 430.470621g/mol
Mol File: 36788-39-3.mol
Einecs: 253-211-7
Boiling point: 515.3 °C at 760 mmHg
Flash Point: 265.5°C
Synonyms of Oxydipropanol phosphite (3:1) (36788-39-3): 7-[2-(2-Hydroxymethylethoxy)methylethoxy]tetramethyl-3,6,8,11-tetraoxa-7-phosphatridecane-1,13-diol ; Tris(dipropyleneglycol) phosphite ; 6,8,11-Tetraoxa-7-phosphatridecane-1,13-diol, 7-[2-(2-hydroxymethylethoxy)methylethoxy] tetramethyl-3 .
InChI:  InChI=1/C18H39O9P/c1-16(15-23-9-6-7-19)27-28(25-13-11-22-10-8-20)26-14-12-24-18(4,5)17(2,3)21/h16,19-21h,6-15h2,1-5h3 
InChIKey:  uwzdfcrdazfrfu-uhfffaoyai 
Std. InChI:  InChI=1S/C18h39o9p/c1-16(15-23-9-6-7-19)27-28(25-13-11-22-10-8-20)26-14-12-24-18(4,5)17(2,3)21/h16,19-21h,6-15h2,1-5h3 
Std. InChIKey:  uwzdfcrdazfrfu-uhfffaoysa-n

OXYDIPROPANOL PHOSPHITE (3:1) Toxicity Data With Reference

1.    

orl-rat LD50:19,700 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.
2.    

skn-rbt LD50:16 g/kg

     AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.

OXYDIPROPANOL PHOSPHITE (3:1) Consensus Reports

Reported in EPA TSCA Inventory.

OXYDIPROPANOL PHOSPHITE (3:1) Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of POx.

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