Diisopropyl phosphite - ≥98% , CAS No.1809-20-7

CAS: 1809-20-7 Cat. No.: D102463 Summenformel: [(CH3)2CHO]2P(O)H Molekulargewicht: 166.16 Beilstein Registry Number: 1363 EG-Nummer: 217-317-7
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GRADE & PURITY ≥98%
Synonyms
Phosphinous acid, diisopropyl ester | A812570 | AKOS016009749 | isopropyl phosphite | SCHEMBL161563 | dipropan-2-yl hydrogen phosphite | DTXSID90988828 | Diisopropyl hydrogen phosphite # | Diisopropyl hydrogen phosphite | D70881 | Phosphorous acid, diisop
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
5g
D102463-5g
Auf Bestellung · 8–12 Wochen
8,59€
10g
D102463-10g
Auf Bestellung · 8–12 Wochen
12,06€
25g
D102463-25g
—
1 Auf Lager
22,47€
100g
D102463-100g
—
3 Auf Lager

57,18€

80,61€
Speichern 23,43 € (29.06%)
500g
D102463-500g
1 Auf Lager
2 Auf Lager
143,96€
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
Phosphinous acid, diisopropyl ester | A812570 | AKOS016009749 | isopropyl phosphite | SCHEMBL161563 | dipropan-2-yl hydrogen phosphite | DTXSID90988828 | Diisopropyl hydrogen phosphite # | Diisopropyl hydrogen phosphite | D70881 | Phosphorous acid, diisop
Spezifikationen & Reinheit
≥98%
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid504759253
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504759253
Isomere SMILES CC(C)OP(O)OC(C)C
RTECS SZ7660000
Molekulargewicht 166.16
Beilstein 1363
Reaxy-Rn 1703675

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDatumArtikel
B2208097Certificate of AnalysisNov 13, 2025 D102463
B2208070Certificate of AnalysisOct 29, 2025 D102463
B2208100Certificate of AnalysisOct 29, 2025 D102463
I2123027Certificate of AnalysisJul 14, 2025 D102463
B1828098Certificate of AnalysisFeb 25, 2025 D102463
E2027059Certificate of AnalysisMar 08, 2024 D102463
Chemische und physikalische Eigenschaften
LöslichkeitSoluble in water; Very soluble in Benzene,Acetone,Ethanol
EmpfindlichkeitMoisture sensitive.
Brechungsindex1.41
Flammpunkt (°F)112 °C
Flammpunkt (°C)112°C
Siedepunkt (°C)72-75°C
Molekulargewicht166.160 g/mol
XLogP31.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass166.076 Da
Monoisotopic Mass166.076 Da
Topological Polar Surface Area38.700 Ų
Heavy Atom Count10
Formal Charge0
Complexity75.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Lösungsrechner
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Häufig gestellte Fragen

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1809-20-7, the molecular formula is [(CH3)2CHO]2P(O)H, and the molecular weight is 166.16 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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