Guidechem | China Chemical Manufacturers,suppliers,B2B Marketplace
Encyclop..
  • Products
  • Encyclopedia
  • Buy offers
  • Suppliers
Home> Encyclopedia >Others
xyloidone structure
xyloidone structure

xyloidone

Iupac Name:2,2-dimethylbenzo[g]chromene-5,10-dione
CAS No.: 15297-92-4
Molecular Weight:240.25398
Modify Date.: 2022-11-22 21:08
1. Names and Identifiers
1.1 Name
xyloidone
1.2 Synonyms

2,2-Dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione 2,2-Dimethyl-5,10-dihydro-2H-naphtho[2,3-b]pyran-5,10-dione 2,2-dimethylbenzo[g]chromene-5,10-dione 2H-Naphtho[2,3-b]pyran-5,10-dione, 2,2-dimethyl- Dehydro-alpha-lapachone Q 99 2,2-DIMETHYL-2H-NAPHTHO(2,3-B)PYRAN-5,10-DIONE xyloidone

1.3 CAS No.
15297-92-4
1.4 CID
72734
1.5 Molecular Formula
C15H12O3 (isomer)
1.6 Inchi
InChI=1S/C15H12O3/c1-15(2)8-7-11-12(16)9-5-3-4-6-10(9)13(17)14(11)18-15/h3-8H,1-2H3
1.7 InChkey
OWFHAMHRUCUSRM-UHFFFAOYSA-N
1.8 Canonical Smiles
CC1(C=CC2=C(O1)C(=O)C3=CC=CC=C3C2=O)C
1.9 Isomers Smiles
CC1(C=CC2=C(O1)C(=O)C3=CC=CC=C3C2=O)C
2. Properties
2.1 Density
1.28
2.1 Melting point
156 °C
2.1 Boiling point
395.2°Cat760mmHg
2.1 Refractive index
1.62
2.1 Flash Point
177°C
2.1 Precise Quality
240.07900
2.1 PSA
43.37000
2.1 logP
2.68470
2.1 Color/Form
Orange powder
3. Safety and Handling
3.1 Hazard Declaration
H301
3.1 Caution Statement
P264, P270, P301+P310, P321, P330, P405, P501
4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H301 Toxic if swallowed

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

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

Response

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/…

P321 Specific treatment (see ... on this label).

P330 Rinse mouth.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

8. Other Information
8.0 Mesh Entry Terms
dehydro-alpha-lapachone
9. Computational chemical data
  • Molecular Weight: 240.25398g/mol
  • Molecular Formula: C15H12O3
  • Compound Is Canonicalized: True
  • XLogP3-AA: 2.6
  • Exact Mass: 240.078644241
  • Monoisotopic Mass: 240.078644241
  • Complexity: 482
  • Rotatable Bond Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Topological Polar Surface Area: 43.4
  • Heavy Atom Count: 18
  • Defined Atom Stereocenter Count: 0
  • 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: AAADccBwMAAAAAAAAAAAAAAAAAAAAAAAAAAwQIAAAAAAAACBAAAAGgAAAAAADESAmAAyAIAABACIAqBSAAICCAAkIAAIiAFAAMgIJDKANRSCMQAkwAEIqYeJzKCOgAAAAAAQAAAAAAAAACAAAAAAAAAAAA==
10. Recommended Suppliers
Global6SuppliersView all >>
  • Products:API, Pharmaceutical intermediates, photoelectronic Materials
  • Tel:86-21-60542966
Dehydro-alpha-lapachone
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 1 USD/gram
  • Time: 2017/06/28
Inquire
  • Tel:86-431-81915458
xyloidone
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/02/25
Inquire
  • Tel:+86-0311-66562153
xyloidone
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/02/23
Inquire
  • Tel:+86-21-67811725
Dehydro-alpha-lapachone manufacturer
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/02/23
Inquire
  • Tel:+86-871-65217109
Dehydro-alpha-lapachone
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/02/23
Inquire