Di-tert-butyl N,N-diisopropylphosphoramidite - ≥95% , CAS No.137348-86-8

CAS: 137348-86-8 Cat. No.: D138186 Molecular Weight: 277.38 Beilstein Registry Number: 4858847 EC Number: 627-964-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
Diisopropyl-phosphoramidous acid di-tert-butyl ester | Di-tert-butyl N,N-diisopropylphosphoramidite, 95% | Di-tert-butoxy(diisopropylamino)phosphine | H11363 | AS-66083 | STL556563 | N-Di-tert-butoxyphosphanyl-N-isopropyl-propan-2-amine | di-tert-butyl di
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D138186-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
D138186-5g
1

$13.90

$20.90
Save $7.00 (33.49%)
25g
D138186-25g
2

$53.90

$80.90
Save $27.00 (33.37%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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.

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Literature proof

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

Specifications

Synonyms
Diisopropyl-phosphoramidous acid di-tert-butyl ester | Di-tert-butyl N, N-diisopropylphosphoramidite, 95% | Di-tert-butoxy(diisopropylamino)phosphine | H11363 | AS-66083 | STL556563 | N-Di-tert-butoxyphosphanyl-N-isopropyl-propan-2-amine | di-tert-butyl di
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCC(C)N(C(C)C)P(OC(C)(C)C)OC(C)(C)C
IUPAC NameN-[bis[(2-methylpropan-2-yl)oxy]phosphanyl]-N-propan-2-ylpropan-2-amine
InChIKeyYGFLCNPXEPDANQ-UHFFFAOYSA-N
INCHI1S/C14H32NO2P/c1-11(2)15(12(3)4)18(16-13(5,6)7)17-14(8,9)10/h11-12H,1-10H3
Isomeric SMILES CC(C)N(C(C)C)P(OC(C)(C)C)OC(C)(C)C
WGK Germany 3
Molecular Weight 277.38
Beilstein 4858847
Reaxy-Rn 4858847
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4858847&ln=

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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganooxygen compounds
Alternative Parents Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organooxygen compounds. These are organic compounds containing a bond between a carbon atom and an oxygen atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

5 results found

Lot NumberCertificate TypeDateItem
D1718111Certificate of AnalysisJun 11, 2026 D138186
K2212213Certificate of AnalysisMay 11, 2026 D138186
K2212217Certificate of AnalysisMay 11, 2026 D138186
K2329060Certificate of AnalysisSep 16, 2025 D138186
K2329061Certificate of AnalysisDec 05, 2023 D138186
Chemical and Physical Properties
Sensitivityair & Moisture & heat sensitive
Refractive Index1.44
Flash Point(°F)235.4 °F
Flash Point(°C)113 °C
Boil Point(°C)77 °C/2.5 mmHg
Molecular Weight277.380 g/mol
XLogP33.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count7
Exact Mass277.217 Da
Monoisotopic Mass277.217 Da
Topological Polar Surface Area21.700 Ų
Heavy Atom Count18
Formal Charge0
Complexity217.000
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
Solution Calculators
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