Diisopropylphosphonat

Diisopropyl phosphite

HCID 3072CAS 1809-20-7
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Grundinformationen

Standard-SMILES
CC(C)O[PH](=O)OC(C)C
InChIKey
BLKXLEPPVDUHBY-UHFFFAOYSA-N
Summenformel
C6H15O3P
Durchschnittliche Molmasse
166,16 g/mol
Monoisotopische Masse
166,07588133

Namen und Bezeichner

Bevorzugter Name
Diisopropyl phosphite
IUPAC
2-propan-2-yloxyphosphonoyloxypropane
Lokaler Name
Diisopropylphosphonat
Englischer Name
Diisopropyl phosphite
Summenformel
C6H15O3P
Molmasse
166.16

Namen und Synonyme

RefChem:920277217-317-71809-20-7676G4RQ6NDbis(propan-2-yl) phosphonateDiisopropyl hydrogen phosphiteDiisopropyl hydrogen phosphonateDiisopropyl phosphiteDiisopropyl phosphonateDiisopropylphosphonateIsopropyl phosphonateNSC-82344
Weitere Namen anzeigen
Diisopropylphosphine oxide3P-230(iPrO)2P(O)HO,O-DiisopropyLisopropylphosphonateDI-I-PROPYLPHOSPHITEDiisopropyl phosphit
O,O-diisopropyl phosphitePhosphonic acid, bis(1-methylethyl) esterPhosphonic acid, diisopropyl ester

Datenbank-Bezeichner

CAS
1809-20-7
PubChem CID
3072
DTXSID
DTXSID7061988
EC Number
217-317-7

Eigenschaften

Berechnete Struktureigenschaften

XLogP
0,4
Polarare Oberfläche (TPSA)
35,5 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
4
Schwere Atome
10

Experimentelle und physikochemische Eigenschaften

Vapor Pressure0.54 [mmHg]
Physical DescriptionLiquid; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Siedepunkt
71 °C · 71 °C (8 mmHg)
Dichte
0.997 · 0.997
Brechungsindex
1.4065 · 1.4065-1.4085
Flammpunkt
69 °C · 69°C
storage temp.
Inert atmosphere,Room Temperature
Löslichkeit
Chloroform (Sparingly), Methanol (Sparingly)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 78.2% (43 of 55) of all reports.

Warning

H302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (18.2%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (20%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (16.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 55 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 43 of 55 reports by companies.；There are 9 notifications provided by 12 of 55 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: Phosphonic acid, bis(1-methylethyl) ester

Phosphonic acid, bis(1-methylethyl) ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazards Summary · 1 Eintrag

Causes convulsions and lung changes in inhalation lethal-concentration studies of rats, mice, and guinea pigs; [RTECS] A skin and strong eye irritant; Harmful by inhalation; Toxic by ingestion; [Alfa Aesar MSDS] See Dimethyl hydrogen phosphite.

Hazard Classes and CategoriesAcute Tox. 4 (20%)；Skin Irrit. 2 (18.2%)；Eye Irrit. 2A (20%)；STOT SE 3 (16.4%)

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin
Toxicity DataLC50 (rat) = 9,600 mg/m3

Regulatorische Informationen

Regulatory Information · 2 Einträge

Chemical: Phosphonic acid, bis(1-methylethyl) ester

Phosphonic acid, bis(1-methylethyl) ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Sicherheitsdaten

tsca
TSCA listed
ridadr
3265
hs_code
29209085
RTECS-Nr.
SZ7660000
risk_code
36/37/38-22
Toxizität
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.

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationPhosphonic acid, bis(1-methylethyl) ester: ACTIVE
Darstellung · 1 Eintrag

synthetischeDiisopropyl phosphite is prepared by directly reacting isopropanol with phosphorus trichloride.3(CH3)2CHOH+PCl3→[(CH3)2CHO]2POH+2HCl↑+(CH3)2CHClAt 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%.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
南京一化生物科技有限公司13429882898; 13429882898
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

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