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1120-29-2

1120-29-2 structure

1120-29-2 structure

Name: dodeca-5,7-diyne
Chemical Name: dodeca-5,7-diyne
CAS Number: 1120-29-2
Molecular Formula: C₁₂H₁₈
Molecular Weight: 162.27100
Create Date: 2018-09-12 06:31:36
Modify Date: 2025-09-10 12:03:13

Name	dodeca-5,7-diyne
Synonyms	5,7-dodecadiyne: 5,7-dodecadiyne MFCD00048857 Dodeca-5,7-diin 5,7-Dodecadiyne 1,4-dibutyl-1,3-butadiyne Dibutylbutadiyne n-Bu-CC-CC-n-Bu n-C4H9C.equiv.CC.equiv.C(n-C4H9) dodeca-5,7-diyine

Density	0.827 g/mL at 25ºC(lit.)
Boiling Point	120ºC13 mm Hg(lit.)
Molecular Formula	C₁₂H₁₈
Molecular Weight	162.27100
Flash Point	221 °F
Exact Mass	162.14100
LogP	3.37360
Vapour Pressure	0.0338mmHg at 25°C
Index of Refraction	n20/D 1.489(lit.)

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-37/39
HS Code	2901299090

Precursor 9
693-02-7 35864-20-1 1119-67-1 536-74-3
58177-69-8 115-19-5 32359-01-6 628-71-7
1119-64-8
DownStream 9
6108-62-9 30651-68-4 16336-83-7 21293-04-9
112-40-3 6797-49-5 6996-50-5 66552-60-1
62217-45-2

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%

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