16643-46-2

• 

• Basic information

  1. Product Name: 3,3,5,6-tetraphenyl-2,3-dihydro-1H-inden-1-one
  2. Synonyms:
  3. CAS NO:16643-46-2
  4. Molecular Formula: C₃₃H₂₄O
  5. Molecular Weight: 436.5431
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 16643-46-2.mol
  9. Article Data: 1

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 587.4°C at 760 mmHg
  3. Flash Point: 251.8°C
  4. Appearance: N/A
  5. Density: 1.172g/cm³
  6. Vapor Pressure: 8.87E-14mmHg at 25°C
  7. Refractive Index: 1.654
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: 3,3,5,6-tetraphenyl-2,3-dihydro-1H-inden-1-one(CAS DataBase Reference)
  11. NIST Chemistry Reference: 3,3,5,6-tetraphenyl-2,3-dihydro-1H-inden-1-one(16643-46-2)
  12. EPA Substance Registry System: 3,3,5,6-tetraphenyl-2,3-dihydro-1H-inden-1-one(16643-46-2)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 16643-46-2(Hazardous Substances Data)

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• SDS
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• Downstream Products
• Article

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• 1H-Inden-1-one,2,3-dihydro-3,3,5,6-tetraphenyl-

  Cas No: 16643-46-2

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• 16643-46-2

  Cas No: 16643-46-2

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• Henan Tianfu Chemical Co., Ltd.
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• 1H-Inden-1-one,2,3-dihydro-3,3,5,6-tetraphenyl- cas 16643-46-2

  Cas No: 16643-46-2

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16643-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16643-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16643-46:
(7*1)+(6*6)+(5*6)+(4*4)+(3*3)+(2*4)+(1*6)=112
112 % 10 = 2
So 16643-46-2 is a valid CAS Registry Number.

16643-46-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	3,3,5,6-tetraphenyl-2H-inden-1-one

1.2 Other means of identification

Product number	-
Other names	3,3,5,6-Tetraphenylindan-1-on

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16643-46-2 SDS

16643-46-2Upstream product

• 16643-52-0 cis-3a,7a-dihydro-3,3a,5,6-tetraphenyl-1H-inden-1-one 
• 16661-09-9 3,4-diphenylcyclopenta-2,4-dien-1-one dimer 
• 33494-01-8 (+/-)-3,3a,5,6-tetraphenyl-(3ac,7ac)-3a,4,7,7a-tetrahydro-4r,7c-methano-indene-1,8-dione 
• 81280-26-4 1-Methoxy-3,3a,5,6-tetraphenyl-3aH-indene 
• 941-69-5 N-phenyl-maleimide 

16643-46-2Downstream Products

16643-46-2Relevant articles and documents

Routes to 3aH-Indenes. Deprotonation and Methylation of some Indenones Bearing Ring Junction Substituents

Gilchrist, Thomas L.,Rees, Charles W.,Tuddenham, David

, p. 3221 - 3224 (2007/10/02)

The trienones (1), (2), and (3) have been converted into the corresponding enolate anions by reaction with potassium hydride below -10 deg C.Methyl fluorosulphonate was added to each solution: with the trienones (1) and (3), transient 3aH-indenes (4a) and

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