1,4-pentadiyne

Modify Date: 2025-08-27 14:35:36

1,4-pentadiyne structure	Common Name	1,4-pentadiyne
	CAS Number	24442-69-1	Molecular Weight	64.08530
	Density	0.815g/cm3	Boiling Point	61.1ºC at 760mmHg
	Molecular Formula	C₅H₄	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	penta-1,4-diyne
Synonym	More Synonyms

Density	0.815g/cm3
Boiling Point	61.1ºC at 760mmHg
Molecular Formula	C₅H₄
Molecular Weight	64.08530
Exact Mass	64.03130
LogP	0.64290
Vapour Pressure	201mmHg at 25°C
Index of Refraction	1.443

HS Code	2901299090

3-Bromopropyne

CAS#:106-96-7

Bromo(ethynyl)m...

CAS#:4301-14-8

~77%

1,4-pentadiyne

CAS#:24442-69-1

Literature: Nakadaira, Yasuhiro; Sato, Ryuji; Sakurai, Hideki Journal of Organometallic Chemistry, 1992 , vol. 441, # 3 p. 411 - 417

3-Bromopropyne

CAS#:106-96-7

Bromo(ethynyl)m...

CAS#:4301-14-8

1,4-pentadiyne

CAS#:24442-69-1

octa-1,4,7-triyne

CAS#:24442-70-4

Literature: Ben-Efraim,D.A.; Sondheimer,F. Tetrahedron, 1969 , vol. 25, p. 2823 - 2835

penta-1,3-diyne

CAS#:4911-55-1

1,4-pentadiyne

CAS#:24442-69-1

Literature: Chwang,T.L.; West,R. Journal of the American Chemical Society, 1973 , vol. 95, p. 3324 - 3330

2-Propyn-1-yl 4...

CAS#:6165-76-0

Bromo(ethynyl)m...

CAS#:4301-14-8

1,4-pentadiyne

CAS#:24442-69-1

Literature: Verkruisse,H.D.; Hasselaar,M. Synthesis, 1979 , p. 292 - 293

N/A

CAS#:159208-95-4

1,4-pentadiyne

CAS#:24442-69-1

penta-1,2-dien-4-yne

CAS#:33555-85-0

Literature: Haley, Michael M.; Biggs, Bluegrass; Looney, Will A.; Gilbertson, Robert D. Tetrahedron Letters, 1995 , vol. 36, # 20 p. 3457 - 3460

N/A

CAS#:159208-95-4

1,4-pentadiyne

CAS#:24442-69-1

Literature: Maier; Endres Journal of Molecular Structure, 2000 , vol. 556, # 1-3 p. 179 - 187

Precursor 4
CAS#:106-96-7 3-Bromopropyne CAS#:4301-14-8 Bromo(ethynyl)m... CAS#:4911-55-1 penta-1,3-diyne CAS#:6165-76-0 2-Propyn-1-yl 4...
DownStream 8
CAS#:289-52-1 bismine CAS#:39553-69-0 1,4-Dihydro-1-c... CAS#:289-68-9 phosphinine CAS#:996-08-7 di-n-butyldibromotin
CAS#:31732-32-8 1-phenyl-1-bora... CAS#:31732-31-7 1,1-dibutyl-4H-... CAS#:289-31-6 1-Arsabenzene CAS#:289-75-8 Antimonin

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Diethinylmethan

CH.equiv.CCH2C.equiv.CH

Penta-1,4-diin

Propargylacetylene

malononitrile

1,4-Pentadiyne

1,4-Pentadiin

Diethynylmethane

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1,4-pentadiyne

Names

Chemical & Physical Properties

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.