77-08-7

77-08-7 structure

Name: 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE
Chemical Name: 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetraMethyl-1,1'-spirobiindan
CAS Number: 77-08-7
Molecular Formula: C₂₁H₂₄O₄
Molecular Weight: 340.41300
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
Create Date: 2018-11-30 19:10:57
Modify Date: 2025-08-26 17:32:03

Name	5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetraMethyl-1,1'-spirobiindan
Synonyms	5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane EINECS 201-003-1 MFCD00021235

Density	1.37g/cm3
Boiling Point	561.2ºC at 760 mmHg
Melting Point	300ºC
Molecular Formula	C₂₁H₂₄O₄
Molecular Weight	340.41300
Flash Point	260.8ºC
Exact Mass	340.16700
PSA	80.92000
LogP	4.15770
Index of Refraction	1.694
Water Solubility	Slightly soluble in methanol.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39-36
RIDADR	NONH for all modes of transport

120-80-9

67-64-1

~60%

77-08-7

Literature: Dei, Andrea; Sorace, Lorenzo Journal of the Chemical Society. Dalton Transactions, 2003 , # 17 p. 3382 - 3386

141-79-7

120-80-9

77-08-7

Literature: Baker; Jukes; Subrahmanyam Journal of the Chemical Society, 1934 , p. 1681,1683

504-20-1

120-80-9

77-08-7

Literature: Baker; Jukes; Subrahmanyam Journal of the Chemical Society, 1934 , p. 1681,1683