Phenylpropargyl aldehyde diethyl acetal - ≥98% , CAS No.6142-95-6

CAS: 6142-95-6 Cat. No.: P351144 Molecular Weight: 204.26 PubChem CID: 64818
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(3,3-diethoxyprop-1-ynyl)benzene | PHENYLPROPIOLALDEHYDE DIETHYL ACETAL | Propiolaldehyde, diethyl acetal | A833221 | J-800218 | AS-76444 | DTXSID80210362 | 1-(3,3-DIETHOXY-1-PROPYNYL)BENZENE | J-640217 | (3,3-Diethoxy-1-propynyl)benzene | (3,3-diethoxypr
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
P351144-5g
2
$71.90
25g
P351144-25g
2
$171.90
100g
P351144-100g
1
$619.90
Enter a quantity for the sizes you want to add.
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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 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.

📚

Literature proof

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

Specifications

Synonyms
(3, 3-diethoxyprop-1-ynyl)benzene | PHENYLPROPIOLALDEHYDE DIETHYL ACETAL | Propiolaldehyde, diethyl acetal | A833221 | J-800218 | AS-76444 | DTXSID80210362 | 1-(3, 3-DIETHOXY-1-PROPYNYL)BENZENE | J-640217 | (3, 3-Diethoxy-1-propynyl)benzene | (3, 3-diethoxypr
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504753926
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753926
Canonical SmilesCCOC(C#CC1=CC=CC=C1)OCC
IUPAC Name3,3-diethoxyprop-1-ynylbenzene
InChIKeyDTEGZYXCDQFSBZ-UHFFFAOYSA-N
INCHI1S/C13H16O2/c1-3-14-13(15-4-2)11-10-12-8-6-5-7-9-12/h5-9,13H,3-4H2,1-2H3
Isomeric SMILES CCOC(C#CC1=CC=CC=C1)OCC
WGK Germany 3
PubChem CID 64818
Molecular Weight 204.26

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
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Acetals  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Acetal - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
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.

7 results found

Lot NumberCertificate TypeDateItem
H2307262Certificate of AnalysisMay 20, 2026 P351144
H2307273Certificate of AnalysisMay 20, 2026 P351144
H2307299Certificate of AnalysisMay 20, 2026 P351144
H2307382Certificate of AnalysisMay 20, 2026 P351144
H2307385Certificate of AnalysisMay 20, 2026 P351144
H2307387Certificate of AnalysisMay 20, 2026 P351144
F2511161Certificate of AnalysisJul 20, 2023 P351144
Chemical and Physical Properties
Flash Point(°F)>235.4 °F
Flash Point(°C)>113 °C
Molecular Weight204.260 g/mol
XLogP32.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass204.115 Da
Monoisotopic Mass204.115 Da
Topological Polar Surface Area18.500 Ų
Heavy Atom Count15
Formal Charge0
Complexity211.000
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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