21302-09-0

21302-09-0 structure

Name: Phosphonic acid,didodecyl ester
Chemical Name: didodecoxy(oxo)phosphanium
CAS Number: 21302-09-0
Molecular Formula: C₂₄H₅₁O₃P
Molecular Weight: 418.63400
Create Date: 2018-07-18 18:52:13
Modify Date: 2024-01-05 09:26:32

Name	didodecoxy(oxo)phosphanium
Synonyms	di(n-dodecyl)phosphite Didodecyl phosphite Chelex H 12 JP 212 Dilauryl hydrogen phosphite Di(n-dodecyl)hydrogen phosphate Dilauryl phosphite EINECS 244-325-8 Phosphonic acid,didodecyl ester Dilaurylphosphit Didodecyl phosphonate

Boiling Point	200ºC (2 mmHg)
Melting Point	24ºC
Molecular Formula	C₂₄H₅₁O₃P
Molecular Weight	418.63400
Exact Mass	418.35800
PSA	59.00000
LogP	9.25110
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.45-1.453

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ7641500

CHEMICAL NAME :: Phosphonic acid, didodecyl ester

CAS REGISTRY NUMBER :: 21302-09-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C24-H51-O3-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/m3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	37/39-26
HS Code	2920909090

112-53-8

~93%

21302-09-0

Literature: Deng, Chang-Hui; Li, Yan-Mei; Xu, Ning; Zhao, Yu-Fen Journal of Chemical Research, Miniprint, 1999 , # 10 p. 2552 - 2560

112-53-8

26749-31-5

~64%

21302-09-0

Literature: Straitmark Holding AG; Cogels, Samuel Corentin; Notté, Patrick Patent: EP2581378 A1, 2013 ; Location in patent: Paragraph 0038; 0039; 0043 ;

112-53-8

762-04-9

21302-09-0

Literature: Aitken, R. Alan; Collett, Chris J.; Mesher, Shaun T. E. Synthesis (Germany), 2012 , vol. 44, # 16 p. 2515 - 2518

Precursor 2
112-53-8 762-04-9
DownStream 1
7057-92-3

HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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