(tert-Butoxycarbonylmethylene)triphenylphosphorane - ≥98% , CAS No.35000-38-5

CAS: 35000-38-5 Cat. No.: I169778 Molecular Weight: 376.43 EC Number: 609-052-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(tert.-butoxycarbonylmethylene)-triphenylphosphorane | t-butyloxycarbonylmethylenetriphenylphosphorane | AO-801/41077501 | tert-Butyl(triphenylphosphoranylidene)acetate | ZWZUFQPXYVYAFO-UHFFFAOYSA-N | EC 412-880-7 | Cholest-5-en-3-b-yl stearic acid | (ter
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
Status
Price
Qty
1g
I169778-1g
2
$9.90
5g
I169778-5g
3
$10.90
25g
I169778-25g
3
$11.90
100g
I169778-100g
3

$33.90

$50.90
Save $17.00 (33.40%)
500g
I169778-500g
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$146.90

$220.90
Save $74.00 (33.50%)
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Why this grade

≥98% 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.

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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.

Overview

Wittig reagent used in the synthesis of aldose reductase inhibitors, a podophyllotoxin derivative,and tautomycin. Versatile Wittig reagent used in medicinal chemistry.

Specifications

Synonyms
(tert.-butoxycarbonylmethylene)-triphenylphosphorane | t-butyloxycarbonylmethylenetriphenylphosphorane | AO-801/41077501 | tert-Butyl(triphenylphosphoranylidene)acetate | ZWZUFQPXYVYAFO-UHFFFAOYSA-N | EC 412-880-7 | Cholest-5-en-3-b-yl stearic acid | (ter
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Canonical SmilesCC(C)(C)OC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
IUPAC Nametert-butyl 2-(triphenyl-λ5-phosphanylidene)acetate
InChIKeyZWZUFQPXYVYAFO-UHFFFAOYSA-N
INCHI1S/C24H25O2P/c1-24(2,3)26-23(25)19-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-19H,1-3H3
Isomeric SMILES CC(C)(C)OC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
WGK Germany 3
Molecular Weight 376.43
Reaxy-Rn 2759875
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2759875&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassPhenylphosphines and derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenylphosphines and derivatives
Alternative Parents Carboxylic acid esters  Monocarboxylic acids and derivatives  Organopnictogen compounds  Organophosphorus compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Triphenylphosphine - Phenylphosphine - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylphosphines and derivatives. These are compounds containing a phenylphosphine, which consists of phosphine substituent bound to a phenyl group.
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
H1926184Certificate of AnalysisMar 17, 2023 I169778
L2206456Certificate of AnalysisSep 26, 2022 I169778
L2206457Certificate of AnalysisSep 26, 2022 I169778
L2206466Certificate of AnalysisSep 26, 2022 I169778
L2206530Certificate of AnalysisSep 26, 2022 I169778
Chemical and Physical Properties
SolubilitySparingly soluble in water.
Melt Point(°C)146-155℃
Molecular Weight376.400 g/mol
XLogP35.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count6
Exact Mass376.159 Da
Monoisotopic Mass376.159 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count27
Formal Charge0
Complexity475.000
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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