Tech Serve Solutions

2-Butyn-1-al diethyl acetal

CAS 2806-97-5CH3C≡CCH(OC2H5)2Chemical Synthesis

2-Butyn-1-al diethyl acetal (CAS 2806-97-5), molecular formula CH3C≡CCH(OC2H5)2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
1,1-Diethoxy-2-butyne
2-Butyn-1-al diethyl acetal
Acetals/Ketals/Ortho EstersBuilding BlocksChemical SynthesisOrganic Building BlocksOxygen Compounds
01 /Properties
Molecular weight142.20
Linear formulaCH3C≡CCH(OC2H5)2
Assay98%
Boiling point65-67 °C/12 mmHg(lit.)
Density0.9 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.426(lit.)
02 /Safety & handling
Flammable
Flammable
Harmful / irritant
Harmful / irritant
Warning

Hazard statements

  • H226Flammable liquid and vapour
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentEyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point56 °C / 132.8 °F
Transport (UN / ADR)UN 1993C 3 / PGIII
Water hazard class (WGK, DE)3
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26-36/37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
2806-97-5
MDL number
MFCD00009274
PubChem substance
24854669
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 2-Butyn-1-al diethyl acetal?

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2-Butyn-1-al diethyl acetal (CAS 2806-97-5), molecular formula CH3C≡CCH(OC2H5)2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of 2-Butyn-1-al diethyl acetal does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 2-Butyn-1-al diethyl acetal in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of 2-Butyn-1-al diethyl acetal?

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2-Butyn-1-al diethyl acetal has CAS number 2806-97-5 and molecular formula CH3C≡CCH(OC2H5)2. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for 2-Butyn-1-al diethyl acetal?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of 2-Butyn-1-al diethyl acetal ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should 2-Butyn-1-al diethyl acetal be stored?

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Store 2-Butyn-1-al diethyl acetal in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is 2-Butyn-1-al diethyl acetal used for?

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2-Butyn-1-al diethyl acetal is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for 2-Butyn-1-al diethyl acetal?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need 2-Butyn-1-al diethyl acetal in a specific grade or volume?

Request a quote