heptaethylene glycol

Suppliers

Names

[ Name ]:
heptaethylene glycol

[Synonym ]:
Heptaethylene Glycol
3,6,9,12,15,18-Hexaoxaicosane-1,20-diol
3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol
EINECS 227-040-3
2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
435.0±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₄H₃₀O₈

[ Molecular Weight ]:
326.383

[ Flash Point ]:
216.9±27.3 °C

[ Exact Mass ]:
326.194061

[ PSA ]:
95.84000

[ LogP ]:
-3.30

[ Vapour Pressure ]:
0.0±2.4 mmHg at 25°C

[ Index of Refraction ]:
1.462

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2909499000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1,1,1,24,24,24-hexaphenyl-2,5,8,11,14,17,20,23-octaaoxatetracosane
1-((2-(2-(2-(2-(2-(2-(2-(benzyloxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)methyl)benzene
diisopropyl 3,6,9,12,15,18-hexaoxaicosanedioate
Triethylene glycol
Triethylene glycol bis(p-toluenesulfonate)
1,2-bis(2-chloroethoxy)ethane
Diethylene glycol
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol
2-{2-[2-(Benzyloxy)ethoxy]ethoxy}ethanol

DownStream

nonaethylene glycol
1,4,7,10,13,16,19-heptaoxacyclohenicosane
1,4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61-henicosaoxacyclotrihexacontane
1,4,7,10,13,16,19,22,25,28,31,34,37,40-tetradecaoxacyclodotetracontane
Bis-Tos-PEG7
2-methyl-1,3,6,9,12,15,18,21-octaoxacyclotricosane

Customs

[ HS Code ]: 2909499000

[ Summary ]:
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%