cyclobuta-1,3-diene

Suppliers

Names

[ CAS No. ]:
1120-53-2

[ Name ]:
cyclobuta-1,3-diene

[Synonym ]:
1,3-Cyclobutadiene
Cyclobutadiene(6CI)
[4]Annulene
cyclobutadiene

Chemical & Physical Properties

[ Density]:
0.904g/cm3

[ Boiling Point ]:
41.2ºC at 760mmHg

[ Molecular Formula ]:
C₄H₄

[ Molecular Weight ]:
52.07460

[ Exact Mass ]:
52.03130

[ LogP ]:
1.11240

[ Vapour Pressure ]:
423mmHg at 25°C

[ Index of Refraction ]:
1.525

Safety Information

[ HS Code ]:
2902199090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

cyclobuta-1,3-diene-1,2,3,4-tetracarbonitrile
1,2,3,4-tetrakis(trifluoromethyl)cyclobuta-1,3-diene
diethyl 2,4-bis(diethylamino)cyclobuta-1,3-diene-1,3-dicarboxylate
2,4-bis[4-(diethylamino)-2-hydroxyphenyl]cyclobuta-1,3-diene-1,3-diol
octatriaconta-1,3-diene
dotriaconta-1,3-diene
(1S)-3-amino-1-(1-ethyl-1H-pyrazol-5-yl)propan-1-ol
(1R)-3-amino-1-(1-ethyl-1H-pyrazol-3-yl)propan-1-ol
(1S)-3-amino-1-(1-ethyl-1H-pyrazol-3-yl)propan-1-ol
(3-(1-Propyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-5-yl)methanamine
2-(3-(1-Ethyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-5-yl)ethanamine
3-(1-ethyl-1H-pyrazol-5-yl)-1-methyl-1H-pyrazol-5-amine
1,1'-Dimethyl-1H,1'H-[3,3']bipyrazolyl-5-ylamine
2-(5-Amino-1'-methyl-1'H-[3,3']bipyrazolyl-1-yl)-ethanol
2-(5-Amino-1-methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid
2-(5-Amino-1-methyl-3-(pyridin-2-yl)-1H-pyrazol-4-yl)acetic acid

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