CAS No.25448-25-3,PHOSPHOROUS ACID TRIISODECYL ESTER Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	25448-25-3
Name:	PHOSPHOROUS ACID TRIISODECYL ESTER

Formula:	C30H63 O3 P
Molecular Weight:	502.90
Synonyms:	Isodecylphosphite (7CI); Phosphorous acid, tris(isodecyl) ester (8CI); Chelex TD;Doverphos 6; Phosclere T 310; Triisodecyl phosphite
Density:	g/cm³
Boiling Point:	523.1°Cat760mmHg
Flash Point:	338.3°C
Solubility:	0.02ng/L at 25℃
Hazard Symbols:	Low toxicity by ingestion, inhalation, and skin contact. A skin irritant.
Risk Codes:	36/37/38
Safety:	Low toxicity by ingestion, inhalation, and skin contact. A skin irritant. When heated to decomposition it emits toxic vapors of PO_x.
PSA:	41.28000
LogP:	11.25290

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Chemistry

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℃

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,

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.

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 .