Phosphonic acid,didodecyl ester
Names
[ CAS No. ]:
21302-09-0
[ Name ]:
Phosphonic acid,didodecyl ester
[Synonym ]:
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
Chemical & Physical Properties
[ 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
Toxicological Information
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
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
37/39-26
[ HS Code ]:
2920909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Preparation
Customs
[ 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%