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244368

2-Butyn-1-al diethyl acetal

98%

Synonym(s):

1,1-Diethoxy-2-butyne

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About This Item

Linear Formula:
CH3C≡CCH(OC2H5)2
CAS Number:
2806-97-5
Molecular Weight:
142.20
UNSPSC Code:
12352100
PubChem Substance ID:
24854669
MDL number:
MFCD00009274
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assay

98%

refractive index

n20/D 1.426 (lit.)

bp

65-67 °C/12 mmHg (lit.)

density

0.9 g/mL at 25 °C (lit.)

SMILES string

CCOC(OCC)C#CC

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
07813JD
07324BD
07224BD
12627PN
09512JA

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