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Isodecyl phosphite

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Name

Isodecyl phosphite

EINECS N/A
CAS No. 25448-25-3 Density g/cm3
PSA 41.28000 LogP 11.25290
Solubility 0.02ng/L at 25℃ Melting Point N/A
Formula C30H63 O3 P Boiling Point 523.1°Cat760mmHg
Molecular Weight 502.90 Flash Point 338.3°C
Transport Information N/A Appearance N/A
Safety Low toxicity by ingestion, inhalation, and skin contact. A skin irritant. When heated to decomposition it emits toxic vapors of POx. Risk Codes 36/37/38
Molecular Structure Molecular Structure of 25448-25-3 (PHOSPHOROUS ACID TRIISODECYL ESTER) Hazard Symbols Low toxicity by ingestion, inhalation, and skin contact. A skin irritant.
Synonyms

Isodecylphosphite (7CI); Phosphorous acid, tris(isodecyl) ester (8CI); Chelex TD;Doverphos 6; Phosclere T 310; Triisodecyl phosphite

 

Isodecyl phosphite Chemical Properties

IUPAC Name: Tris(8-methylnonyl) phosphite
CAS: 25448-25-3
EINECS: 246-998-3
Product Categories: StabilizersAlphabetic ; Polymer Additives ; Polymer Science ; TP-TZ .
Following is the Molecular Structure of Isodecyl phosphite (25448-25-3):

SMILES: O(P(OCCCCCCCC(C)C)OCCCCCCCC(C)C)CCCCCCCC(C)C
InChI: InChI=1/C30H63O3P/c1-28(2)22-16-10-7-13-19-25-31-34(32-26-20-14-8-11-17-23-29(3)4)33-27-21-15-9-12-18-24-30(5)6/h28-30H,7-27H2,1-6H3
InChIKey: QEDNBHNWMHJNAB-UHFFFAOYAY
Std.InChI: InChI=1S/C30H63O3P/c1-28(2)22-16-10-7-13-19-25-31-34(32-26-20-14-8-11-17-23-29(3)4)33-27-21-15-9-12-18-24-30(5)6/h28-30H,7-27H2,1-6H3
Std.InChIKey: QEDNBHNWMHJNAB-UHFFFAOYSA-N
Molecular Formula: C30H63O3P
Molecular Weight: 502.79
Boiling Point: 523.1℃ at 760mmHg
Flash Point: 338.3℃
Density: 0.884g/mL at 25℃(lit.)
Refractive Index: n20/D 1.46(lit.)
Enthalpy of Vaporization: 76.67kJ/mol
Vapour Pressure: 1.62E-10mmHg at25℃

Isodecyl phosphite Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD skin > 5gm/kg (5000mg/kg)   National Technical Information Service. Vol. OTS0532280,
rat LC inhalation > 12600mg/m3/1 (12600mg/m3)   National Technical Information Service. Vol. OTS0532280,
rat LDLo oral 5gm/kg (5000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) National Technical Information Service. Vol. OTS0532280,

Isodecyl phosphite Safety Profile

Hazard Codes:  Xi Irritant.
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK: Germany 2
RTECS: TH1140000
Low toxicity by ingestion, inhalation, and skin contact. A skin irritant.

Isodecyl phosphite Specification

 Isodecyl phosphite (25448-25-3),which also can be called for Phosphorous acid triisodecyl ester ; Triisodecyl phosphite ; Isodecylphosphite ; Phoscleret310 ; Phosphorousacid,tris(isodecyl)ester ; Triisodecylphosphate ; Phosphorusacid,triisodecylester ; Triisodecylphosphit .When Isodecyl phosphite (25448-25-3) was heated,it emits toxic vapors of POx .

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