Skip to Content
Merck
CN

303607

3,3-Diethoxy-1-propyne

97%

Synonym(s):

Propargylaldehyde diethyl acetal, Propiolaldehyde diethyl acetal

Sign In to View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
(C2H5O)2CHC≡CH
CAS Number:
10160-87-9
Molecular Weight:
128.17
Beilstein:
1701566
EC Number:
233-430-4
MDL number:
MFCD00009237
UNSPSC Code:
12352100
PubChem Substance ID:
24858132
NACRES:
NA.22

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Assay

97%

form

liquid

refractive index

n20/D 1.412 (lit.)

bp

138-139.5 °C (lit.)

density

0.894 g/mL at 25 °C (lit.)

functional group

ether

storage temp.

2-8°C

SMILES string

CCOC(OCC)C#C

InChI

1S/C7H12O2/c1-4-7(8-5-2)9-6-3/h1,7H,5-6H2,2-3H3

InChI key

RGUXEWWHSQGVRZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

3,3-Diethoxy-1-propyne was used in preparation of 3-boronoacrolein pinacolate, a heterodyne and (E)-3-(tributylstannyl)-2-propenal.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

87.8 °F - closed cup

Flash Point(C)

31 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBS3817V
BCBM3307V
MKBM3917V
BCBH0188V
MKBJ4324V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Xuri Gao et al.
Journal of the American Chemical Society, 125(31), 9308-9309 (2003-08-02)
This Communication reports the optimization of the first catalytic enantio- and diastereoselective hetero[4+2]/allylboration reaction to provide efficient access to alpha-hydroxyalkyl pyran derivatives. The key substrate 3-boronoacrolein pinacolate appears to be an exceptionally favorable heterodiene for use in Jacobsen's enantioselective reverse
Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to. beta.-Stannylated and. beta.-Silylated Unsaturated Aldehydes.
Ostwald R, et al.
The Journal of Organic Chemistry, 59(15), 4143-4153 (1994)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service