1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane

Modify Date: 2025-08-20 18:13:26

1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure
1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane structure
Common Name 1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane
CAS Number 7727-33-5 Molecular Weight 398.45000
Density 1.309 g/cm3 Boiling Point 566.4ºC at 760 mmHg
Molecular Formula C26H22O4 Melting Point >250ºC (dec.)
MSDS Chinese USA Flash Point 252.9ºC
Symbol GHS05 GHS09
GHS05, GHS09
Signal Word Danger

 Names

Name 1,1,2,2-Tetrakis(p-hydroxyphenyl)ethane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.309 g/cm3
Boiling Point 566.4ºC at 760 mmHg
Melting Point >250ºC (dec.)
Molecular Formula C26H22O4
Molecular Weight 398.45000
Flash Point 252.9ºC
Exact Mass 398.15200
PSA 80.92000
LogP 5.47300
Index of Refraction 1.692
Storage condition 2-8℃

 Safety Information

Symbol GHS05 GHS09
GHS05, GHS09
Signal Word Danger
Hazard Statements H318-H400
Precautionary Statements P273-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R40
Safety Phrases 36/37
RIDADR UN 3077 9/PG 3
HS Code 2907199090

 Synthetic Route

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1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: EP1997798 A1, ; Page/Page column 9-10 ;

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1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Nippon Soda Co., Ltd. Patent: JP2005/298386 A, 2005 ; Location in patent: Page/Page column 16-17 ;

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1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 202, p. 133

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1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Monatshefte fuer Chemie, , vol. 81, p. 1113,1119

~%

1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 202, p. 133

~%

1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Monatshefte fuer Chemie, , vol. 81, p. 1113,1119

~%

1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane Structure

1,1,2,2-Tetraki...

CAS#:7727-33-5

Literature: Monatshefte fuer Chemie, , vol. 81, p. 1113,1119

 Customs

HS Code 2907199090
Summary 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

MFCD00002371
EINECS 231-782-3
4-[1,2,2-tris(4-hydroxyphenyl)ethyl]phenol
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