Phosphorous acid,trioctyl ester

Modify Date: 2024-01-10 13:37:04

Phosphorous acid,trioctyl ester Structure
Phosphorous acid,trioctyl ester structure
 Common Name Phosphorous acid,trioctyl ester
CAS Number 3028-88-4 Molecular Weight 418.63400
Density N/A Boiling Point 389.9ºC at 760mmHg
Molecular Formula C24H51O3P Melting Point N/A
MSDS N/A Flash Point 234.2ºC

 Names

Name trioctyl phosphite
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 389.9ºC at 760mmHg
Molecular Formula C24H51O3P
Molecular Weight 418.63400
Flash Point 234.2ºC
Exact Mass 418.35800
PSA 41.28000
LogP 9.34460

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH1450000
CHEMICAL NAME :
Phosphorous acid, trioctyl ester
CAS REGISTRY NUMBER :
3028-88-4
BEILSTEIN REFERENCE NO. :
1712339
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C24-H51-O3-P
MOLECULAR WEIGHT :
418.72
WISWESSER LINE NOTATION :
8OPO8&O8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>7 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 17(10),38,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5234 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 17(10),38,1973

 Safety Information

Risk Phrases 36/37/38
Safety Phrases 26-36/37/39
HS Code 2919900090

 Synthetic Route

1-Octanol structure

1-Octanol

CAS#:111-87-5

~%

Phosphorous acid,trioctyl ester Structure

Phosphorous aci...

CAS#:3028-88-4

Literature: Industrial and Engineering Chemistry, , vol. 42, p. 1841,1842
1-Octanol structure

1-Octanol

CAS#:111-87-5

Trimethyl phosphite structure

Trimethyl phosphite

CAS#:121-45-9

~92%

Methanol structure

Methanol

CAS#:67-56-1

Phosphorous acid,trioctyl ester Structure

Phosphorous aci...

CAS#:3028-88-4

Literature: UNITED PHOSPHORUS LIMITED; SHROFF, Jaidev, Rajnikant; SHROFF, Vikram, Rajnikant; SHANKER, Birja Patent: WO2012/46114 A1, 2012 ; Location in patent: Page/Page column 14 ;
1-Octanol structure

1-Octanol

CAS#:111-87-5

Triethyl phosphite structure

Triethyl phosphite

CAS#:122-52-1

~%

Phosphorous acid,trioctyl ester Structure

Phosphorous aci...

CAS#:3028-88-4

Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 733,738 Chem. Zentralbl., , vol. 123, p. 7515
1-Octanol structure

1-Octanol

CAS#:111-87-5

acetic diethyl-phosphoramidous dianhydride structure

acetic diethyl-...

CAS#:24528-15-2

~%

Phosphorous acid,trioctyl ester Structure

Phosphorous aci...

CAS#:3028-88-4

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 39, # 5 p. 1028 - 1032,999 - 1003
1-Octanol structure

1-Octanol

CAS#:111-87-5

Tris(diethylamino)phosphine structure

Tris(diethylami...

CAS#:2283-11-6

~%

Phosphorous acid,trioctyl ester Structure

Phosphorous aci...

CAS#:3028-88-4

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 22, p. 186 - 191

 Customs

HS Code 2920901900
Summary 2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

tri-n-octylphosphite
trioctylphosphite
Trioctylphosphit
Trioctyl Phosphite
EINECS 221-194-5
Phosphorous Acid Trioctyl Ester
phosphoric acid trioctyl ester
Phosphorigsaeure-trioctylester
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