HQEE

Names

[ CAS No. ]:
104-38-1

[ Name ]:
HQEE

[Synonym ]:
2,2'-(1,4-Phenylenebis(oxy))diethanol
2,2'-[benzene-1,4-diylbis(oxy)]diethanol
1,4-Di(2-hydroxyethoxy)benzene
HQEE
Hydroquinone Di(2-hydroxyethyl) Ether
2-[4-(2-hydroxyethoxy)phenoxy]ethanol
EINECS 203-197-3
2,2'-[1,4-Phenylenebis(oxy)]diethanol
1,4-Bis(2-hydroxyethoxy)benzene
2,2’-(1,4-Phenylenedioxy)diethanol
2,2'-(1,4-phenylenedioxy)diethanol
Hydroquinone Bis(2-hydroxyethyl) Ether
MFCD00002861
Ethanol, 2,2'-[1,4-phenylenebis(oxy)]bis-
UNII:N2PVM9C37Q

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
380.0±22.0 °C at 760 mmHg

[ Melting Point ]:
100-102 °C(lit.)

[ Molecular Formula ]:
C₁₀H₁₄O₄

[ Molecular Weight ]:
198.216

[ Flash Point ]:
183.6±22.3 °C

[ Exact Mass ]:
198.089203

[ PSA ]:
58.92000

[ LogP ]:
0.15

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.540

[ Water Solubility ]:
practically insoluble

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ HS Code ]:
2909499000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%