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Dibutyl phosphite

Product Name
Dibutyl phosphite
CAS No.
1809-19-4
Chemical Name
Dibutyl phosphite
Synonyms
mobildbhp;Mobil dbhp;Dibutylfosfit;Syn-O-Ad P-316;Butyl phosphite;DIBUTYL PHOSPHITE;DI-N-BUTYL PHOSPHITE;Dibutyl phosphite,96%;Dibutyl phosphite 96%;Dibutyl Phosphite >
CBNumber
CB4157218
Molecular Formula
C8H19O3P
Formula Weight
194.21
MOL File
1809-19-4.mol
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Dibutyl phosphite Property

Melting point:
70.5 °C
Boiling point:
118-119 °C/11 mmHg (lit.)
Density 
0.995 g/mL at 25 °C (lit.)
vapor pressure 
<0.1 mm Hg ( 20 °C)
refractive index 
n20/D 1.423(lit.)
Flash point:
250 °F
solubility 
H2O: soluble7.3g/L at 25°C
form 
Liquid
color 
Clear
Specific Gravity
0.995
Water Solubility 
slightly soluble
BRN 
1099706
LogP
1.81 at 25℃
CAS DataBase Reference
1809-19-4(CAS DataBase Reference)
NIST Chemistry Reference
Dibutyl hydrogen phosphite(1809-19-4)
EPA Substance Registry System
Phosphonic acid, dibutyl ester (1809-19-4)
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Safety

Hazard Codes 
Xn
Risk Statements 
21-37/38-40-41-36/37/38
Safety Statements 
26-36/37/39
RIDADR 
1760
WGK Germany 
3
RTECS 
HS6475000
HS Code 
29209090
Hazardous Substances Data
1809-19-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H351Suspected of causing cancer

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
125938
Product name
Dibutyl phosphite
Purity
96%
Packaging
100ml
Price
$30.24
Updated
2024/03/01
Sigma-Aldrich
Product number
125938
Product name
Dibutyl phosphite
Purity
96%
Packaging
500ml
Price
$78.6
Updated
2024/03/01
TCI Chemical
Product number
D0300
Product name
Dibutyl Phosphite
Purity
>95.0%(GC)
Packaging
25g
Price
$47
Updated
2024/03/01
Strem Chemicals
Product number
93-1518
Product name
Di-n-butylphosphite, 96%
Packaging
50g
Price
$33
Updated
2024/03/01
Strem Chemicals
Product number
93-1518
Product name
Di-n-butylphosphite, 96%
Packaging
250g
Price
$135
Updated
2024/03/01
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Dibutyl phosphite Chemical Properties,Usage,Production

Chemical Properties

clear colorless to slightly yellow liquid

Uses

Dibutyl phosphite was used as anti-wear agent in bio-based lubricating oil.

General Description

Dibutyl phosphite undergoes addition reaction with Schiff bases to yield 1,4-bis[N-methyl(dibutoxyphosphonyl)-1-(2-furyl)]diaminobenzene and 4,4′-bis[N-methyl(dibutoxyphosponyl)-1-phenyl]benzidine. It is antiwear and extreme-pressure additive in industrial gear oils.

Flammability and Explosibility

Non flammable

Dibutyl phosphite Preparation Products And Raw materials

Raw materials

1-Butanol

Preparation Products

N-Phospho-L-arginine
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Dibutyl phosphite Suppliers

Americas 1 Belgium 3 China 88 Europe 2 France 2 Germany 3 India 2 Japan 3 Norway 1 South Korea 1 Switzerland 2 United Kingdom 9 United States 21 Global 138
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23680
Advantage
75
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View Lastest Price from Dibutyl phosphite manufacturers

Career Henan Chemical Co
Product
Dibutyl phosphite 1809-19-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000KGS
Release date
2019-12-30

1809-19-4, Dibutyl phosphiteRelated Search:

Dimethyl phosphite Diethyl phosphite Tris(trimethylsilyl)phosphate Di-tert-butyl dicarbonate Dimethyl succinate Triphenyl phosphite Tributyl phosphate Sodium hypophosphite monohydrate Methyl acrylate Orthophosphorus acid Dibutyl phthalate DIBUTYL CARBONATE Dibutyl maleate Triethyl phosphite BUTYL OLEATE Phosphorous acid Olibanum oil Isobutyl nitrite

  • Butyl alcohol, hydrogen phosphite
  • Butyl phosphonate ((BuO)2HPO)
  • butylalcohol,hydrogenphosphite
  • butylphosphonate((buo)2hpo)
  • Dibutoxyphosphine oxide
  • Dibutyl hydrogen phosphonate
  • Dibutylfosfit
  • dibutylhydrogenphosphonate
  • Di-n-butyl hydrogen phosphite
  • di-n-butylhydrogenphosphite
  • Mobil dbhp
  • mobildbhp
  • Phosphnoicacid,dibutylester
  • Phosphorous acid, dibutyl ester
  • phosphorousacid,dibutylester
  • Syn-O-Ad P-316
  • 3-{N-(4-Toluolsulfonyl)-L-Alaninyloxy}-5-Phenylpyrrole
  • Dinbutylphosphitecolorlessliq
  • Di-n-butylphosphite,96%
  • Phosphonic acid dibutyl
  • Phosphorous acid hydrogen dibutyl ester
  • Dibutyl phosphite,96%
  • Dibutyl phosphite, 96% 100GR
  • Phosphonic Acid Dibutyl Ester Dibutyl Phosphonate Phosphorous Acid Dibutyl Ester
  • Dibutyl phosphite, 14.5-16% w/w P
  • Dibutyl phosphite 96%
  • Butyl phosphite
  • DIBUTYL HYDROGEN PHOSPHITE
  • DIBUTYL PHOSPHITE
  • DI-N-BUTYL PHOSPHITE
  • DI-N-BUTYL PHOSPHONATE
  • Dibutyl phosphite, 14.5 - 16% wt.% P
  • PHOSPHONIC ACID DI-N-BUTYL ESTER
  • phosphonic acid dibutyl ester
  • PHOSPHOROUS ACID DI-N-BUTYL ESTER
  • Dibutyl Phosphite &gt
  • Dibutyl Phosphite, ≥ 95.0%
  • 1809-19-4
  • C8H19O3P
  • C4H9O2POH
  • CH3CH2CH2CH2O2POH
  • C4H902POH
  • Building Blocks
  • Phosphorus Compounds
  • Organic Phosphates/Phosphites
  • Organic Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Organic Phosphates/Phosphites
  • Phosphorus Compounds
  • Organic Building Blocks
  • Organic Phosphates/Phosphites
  • Phosphorus Compounds
  • organophosphorus compound
  • Pharmaceutical Intermediates