1,1,4,4-tetraethoxybut-2-yne

Names

[ Name ]:
1,1,4,4-tetraethoxybut-2-yne

[Synonym ]:
acetylene dialdehyde tetraethylacetal
1,1,4,4-tetraethoxy-but-2-yne
1,1,4,4-TETRAETHOXY-2-BUTYNE
Acetylenedialdehyde tetraethyl diacetal
Butindial-bis-diaethylacetal
2-Butyne,1,1,4,4-tetraethoxy
butynedial-bis-diethylacetal

Chemical & Physical Properties

[ Density]:
0.975g/cm3

[ Boiling Point ]:
287.9ºC at 760mmHg

[ Molecular Formula ]:
C₁₂H₂₂O₄

[ Molecular Weight ]:
230.30100

[ Flash Point ]:
87.2ºC

[ Exact Mass ]:
230.15200

[ PSA ]:
36.92000

[ LogP ]:
1.78800

[ Index of Refraction ]:
1.442

MSDS

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Safety Information

[ HS Code ]:
2909199090

Synthetic Route

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Customs

[ HS Code ]: 2909199090

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%