Diisopropyl phosphite

Product Name: Diisopropyl phosphite
CAS No.: 1809-20-7
Chemical Name: Diisopropyl phosphite
Synonyms: DIISOPROPYL PHOSPHONATE;Phosphonic acid, bis(1-methylethyl) ester;3P-230;O,O-DiisopropyL;isopropylphosphonate;DI-I-PROPYLPHOSPHITE;Diisopropyl phosphit;Isopropyl phosphonate;DIISOPROPYL PHOSPHITE;Bis(2-propyl) phosphite
CBNumber: CB5671052
Molecular Formula: C6H15O3P
Formula Weight: 166.16
MOL File: 1809-20-7.mol

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Diisopropyl phosphite Property

Boiling point:: 71 °C (8 mmHg)
Density: 0.997
refractive index: 1.4065-1.4085
Flash point:: 69°C
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Sparingly), Methanol (Sparingly)
form: Liquid
Specific Gravity: 1
color: Clear colorless
Water Solubility: soluble
Sensitive: Moisture Sensitive
CAS DataBase Reference: 1809-20-7(CAS DataBase Reference)
NIST Chemistry Reference: Phosphonic acid, di-isopropyl ester(1809-20-7)
EPA Substance Registry System: Phosphonic acid, bis(1-methylethyl) ester (1809-20-7)

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Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-22
Safety Statements: 37/39-26
RIDADR: 3265
RTECS: SZ7660000
TSCA: Yes
HS Code: 29209085
Toxicity: guinea pig,LC50,inhalation,9010mg/m3 (9010mg/m3),LUNGS, THORAX, OR RESPIRATION: OTHER CHANGESGASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDSBEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(11), Pg. 51, 1985.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P0629
Product name: Diisopropyl Phosphite
Purity: >98.0%(GC)
Packaging: 25g
Price: $31
Updated: 2024/03/01

TCI Chemical

Product number: P0629
Product name: Diisopropyl Phosphite
Purity: >98.0%(GC)
Packaging: 500g
Price: $193
Updated: 2024/03/01

Alfa Aesar

Product number: B23800
Product name: Diisopropyl phosphite, 98%
Packaging: 25g
Price: $42.65
Updated: 2024/03/01

Alfa Aesar

Product number: B23800
Product name: Diisopropyl phosphite, 98%
Packaging: 100g
Price: $120
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1527
Product name: Di-i-propylphosphite, min. 98%
Packaging: 50g
Price: $70
Updated: 2024/03/01

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Diisopropyl phosphite Chemical Properties,Usage,Production

Chemical Properties

clear colourless liquid, corrosive, soluble in organic solvents such as ethanol.

Uses

Diisopropyl phosphite is used as antiwear lubricant additive together with triphenyl thiophosphate on T8 steel/Al2O3 ceramics.

Preparation

Diisopropyl phosphite is prepared by directly reacting isopropanol with phosphorus trichloride.
3(CH3)2CHOH+PCl3→[(CH3)2CHO]2POH+2HCl↑+(CH3)2CHCl
At a ratio of 3:1 (mol), continuously feed 215kg/h of isopropanol and 150kg/h of phosphorus trichloride. When mixed, this results in a violent reaction that generates hydrogen chloride gas. This gas is quickly removed from the mixing pot using vacuum mercury. The crude ester produced is then heated in a falling film type spinner deacidification device and further deacidified. The resulting product is then cooled to below 40°C and obtained with a content of 92%-95% and a yield of 95%～98%.

Synthesis Reference(s)

Tetrahedron Letters, 29, p. 3327, 1988 DOI: 10.1016/0040-4039(88)85153-0

Diisopropyl phosphite Preparation Products And Raw materials

Raw materials

Phosphorus trichloride Isopropyl alcohol

Preparation Products

Phosphite AMMONIUM O,O-DIISOPROPYLTHIOPHOSPHATE Iprobenfos

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Diisopropyl phosphite Suppliers

Americas 1 Belgium 1 Canada 1 China 189 Europe 1 Germany 2 India 7 Japan 5 Norway 1 South Korea 1 United Kingdom 5 United States 14 Global 228

Aladdin Scientific

Tel: +1-+1(833)-552-7181
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Strem Chemicals, Inc.

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SynQuest Laboratories, Inc.

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TCI America

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Matrix Scientific

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Waterstone Technology, LLC

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3B Scientific Corporation

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HONEST JOY HOLDINGS LIMITED

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AK Scientific, Inc.

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Pfaltz & Bauer, Inc.

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Chemat Technology, Inc.

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Alfa Aesar

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ChemService Inc.

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MP Biomedicals, Inc.

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View Lastest Price from Diisopropyl phosphite manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Diisopropyl phosphite 1809-20-7
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2020-01-08

Henan Aochuang Chemical Co.,Ltd.

Product: Diisopropyl phosphite 1809-20-7
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-19

Zhuozhou Wenxi import and Export Co., Ltd

Product: Diisopropyl phosphite 1809-20-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

1809-20-7, Diisopropyl phosphiteRelated Search:

Triethyl phosphite ISOPROPYL LAURATE Isopropyl chloroformate Triisopropyl phosphite Isopropyl acetate DI-TERT-BUTYL PHOSPHITE Titanium tetraisopropanolate Isopropyl myristate Triphenyl phosphite PHOSPHOROUS ACID TRI-O-CRESYL ESTER Dibenzyl phosphite Diethyl phosphite Dimethyl phosphite GLYOXAL SODIUM BISULFITE DIPHENYL PHOSPHITE SODIUM PHOSPHITE-5-HYDRATE Glycol sulfite Monopotassium phosphite

Diisopropyl hydrogen phosphonate

Diisopropylphosphine oxide

Isopropyl phosphonate

Isopropyl phosphonate ((C3H7O)2HPO)

isopropylphosphonate

O,O-Diisopropyl phosphonate

o,o-diisopropylphosphite

o,o-diisopropylphosphonate

Phosphonic acid, bis(1-methylethyl) ester

phosphonicacid,bis(1-methylethyl)ester

PHOSPHOROUS ACID DIISOPROPYL ESTER

PHOSPHONIC ACID DIISOPROPYL ESTER

3P-230

DIISOPROPYL PHOSPHITE

DIISOPROPYL PHOSPHONATE

DIISOPROPYL HYDROGEN PHOSPHITE

DI-I-PROPYLPHOSPHITE

Di-i-propylphosphite,min.98%

Dipropan-2-yl hydrogen phosphite

Di-i-propylphosphite, min. 98%

Phosphonic acid bis(1-methylethyl)

Phosphonic acid diisopropyl

Diisopropyl phosphite,98%

Diipropylphosphitemincolorlessliq

Diisopropoxyphosphine Oxide

Diisopropyl Phosphonate Phosphonic Acid Diisopropyl Ester Phosphorous Acid Diisopropyl Ester

Bis(propan-2-yl) phosphonate

Diisopropyl phosphit

Bis(2-propyl) phosphite

O,O-DiisopropyL

oxo-di(propan-2-yloxy)phosphonium

DiisopropylPhosphite&gt

dipropan-2-yl phosphite

1809-20-7

C16H15O3P

C6H15O3P

C3H7O2POH

CH32CHO2POH

organophosphorus compound

Miscellaneous Reagents

bc0001