7-Octyne-2,4-dione (9CI)

Modify Date: 2025-09-24 18:26:30

7-Octyne-2,4-dione (9CI) structure	Common Name	7-Octyne-2,4-dione (9CI)
	CAS Number	502133-71-3	Molecular Weight	138.16400
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₈H₁₀O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	oct-7-yne-2,4-dione
Synonym	More Synonyms

Molecular Formula	C₈H₁₀O₂
Molecular Weight	138.16400
Exact Mass	138.06800
PSA	34.14000
LogP	0.94800
InChIKey	JPJOLOMJDMZHBY-UHFFFAOYSA-N
SMILES	C#CCCC(=O)CC(C)=O

HS Code	2914190090

3-Bromopropyne structure

3-Bromopropyne

CAS#:106-96-7

2,4-Pentandione structure

2,4-Pentandione

CAS#:123-54-6

~54%

7-Octyne-2,4-dione (9CI) Structure

7-Octyne-2,4-di...

CAS#:502133-71-3

Literature: Qian, Hua; Widenhoefer, Ross A. Journal of the American Chemical Society, 2003 , vol. 125, # 8 p. 2056 - 2057

Precursor 2
CAS#:106-96-7 3-Bromopropyne CAS#:123-54-6 2,4-Pentandione
DownStream 0

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

7-octyne-2,4-dione

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