Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Encyclopedia > Hot Product Listed 2   > 2H-1-Benzopyran-4-ol,3,4-dihydro-2-phenyl-
4773-96-0 structure

2H-1-Benzopyran-4-ol,3,4-dihydro-2-phenyl-

Iupac Name:1,3,6,7-tetrahydroxy-2-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one
CAS No.:4773-96-0
Molecular Weight:422.342
Molecular Formula:C24H32O5 (isomer)
Properties
Melting Point
269-270°C
Boiling Point
345.3°Cat760mmHg
Refractive Index
1.788
Flash Point
74.6°C
Safety and Handling
Risk Statements
R28
Safety Statements
S22;S28;S36/37;S45
Transport
UN 3462
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H302 Harmful if swallowed

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

Response

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

Storage

none

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:422.342g/mol
  • Molecular Formula:C24H32O5
  • Compound Is Canonicalized:True
  • Exact Mass:422.085
  • Monoisotopic Mass:422.085
  • Complexity:646
  • Rotatable Bond Count:2
  • Hydrogen Bond Donor Count:8
  • Hydrogen Bond Acceptor Count:11
  • Topological Polar Surface Area:197A^2
  • Heavy Atom Count:30
  • Defined Atom Stereocenter Count:5
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
  • CACTVS Substructure Key Fingerprint: AAADceB4PAAAAAAAAAAAAAAAAAAAAAAAAAA0aIEAAAAAAACRQAAAGgAACAAADBSgmAIwBoAABgCI AqBSAAACCAAkIAAAiAEGiMgNNzaGNBqCeWGl4BULuYfK7PzOIQADCAAIQABCAAYQABCAAAAAAAAA AA==
Recommended Suppliers
  • Tel:86-311-66561638
  • Fax:86-311-66561638
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-731-85257273
  • Fax:86-731-85257273
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Tel:86-28-85249238
  • Fax:86-28-85377358
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
Recommended Suppliers
  • Tel:86-311-66561638
  • Fax:86-311-66561638
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-731-85257273
  • Fax:86-731-85257273
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Tel:86-28-85249238
  • Fax:86-28-85377358
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
 
<