Dibutyl phosphonate
Names
[ CAS No. ]:
1809-19-4
[ Name ]:
Dibutyl phosphonate
[Synonym ]:
Dibutyl Phosphite
Syn-O-Ad P-316
EINECS 217-316-1
propylmethyl phosphonate
Phosphonic Acid Dibutyl Ester
DI-N-BUTYL HYDROGEN PHOSPHITE
DI-N-BUTYL PHOSPHITE
Phosphorous acid, dibutyl ester (VAN)
Phosphorous acid, dibutyl ester
Dibutylfosfit
Phosphorous Acid Dibutyl Ester
Dibutyl phosphonate
Dibutyl hydrogen phosphite (VAN)
Phosphonic acid, dibutyl ester
Dibutyl hydrogen phosphite
DI-N-BUTYL PHOSPHONATE
butyl phosphonate
Dibutoxyphosphine oxide
Dibutyl phosphite (VAN)
MFCD00066633
monobutyl butyl phosphonate
mobildbhp
Butyl phosphite
Chemical & Physical Properties
[ Density]:
0.995 g/mL at 25 °C(lit.)
[ Boiling Point ]:
279.0±9.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H19O3P
[ Molecular Weight ]:
194.208
[ Flash Point ]:
122.6±18.7 °C
[ Exact Mass ]:
194.107178
[ PSA ]:
59.00000
[ LogP ]:
4.78
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.423(lit.)
[ Water Solubility ]:
slightly soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HS6475000
- CHEMICAL NAME :
- Dibutyl phosphite
- CAS REGISTRY NUMBER :
- 1809-19-4
- BEILSTEIN REFERENCE NO. :
- 1099706
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C8-H19-O3-P
- MOLECULAR WEIGHT :
- 194.24
- WISWESSER LINE NOTATION :
- 4OPQO4
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 :
- 3200 mg/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 :
- 1990 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949
Safety Information
[ Symbol ]:
GHS05, GHS07, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H312-H315-H318-H335-H351
[ Precautionary Statements ]:
P302 + P352 + P312-P304 + P340 + P312-P305 + P351 + P338 + P310
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R21;R36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ RIDADR ]:
1760
[ WGK Germany ]:
3
[ RTECS ]:
HS6475000
[ Packaging Group ]:
I; II; III
[ HS Code ]:
2920909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
Articles
Phosph. Sulfur Relat. Elem. 134(1) , 287-294, (1998)
Industrial gear oil-a study of the interaction of antiwear and extreme-pressure additives. Fang X, et al.
Tribol. Int. 26(6) , 395-398, (1993)
Bio-Lubricants Development: The Potential Use of Boron-Containing Additives. Dicky D and Dyah SP.
Proceeding of International Conference on Chemical and Material Engineering , (2012)