ChemicalBook > CAS DataBase List > 9,9-dimethylcarbazine

9,9-dimethylcarbazine

Product Name
9,9-dimethylcarbazine
CAS No.
6267-02-3
Chemical Name
9,9-dimethylcarbazine
Synonyms
9,9-Dimethylacridan;Acridine, 9,10-dihydro-9,9-dimethyl-;NSC 36671;BLE, BLE-W, BLE-C;9-dimethylcarbazine;9,9-dimethylcarbazine;9, 9-dimethylacridine;9,9-dimethyl-10H-acridine;9,9-Dimethyl-9,1-dihydroacridine;9,10-dihydro-9,9-dimethyl-acridin
CBNumber
CB31350149
Molecular Formula
C15H15N
Formula Weight
209.29
MOL File
6267-02-3.mol
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9,9-dimethylcarbazine Property

Melting point:
120-126℃
Boiling point:
155°C/1mmHg(lit.)
Density 
1.043±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
powder to crystal
pka
2.05±0.40(Predicted)
color 
White to Almost white
λmax
284nm(CH3CN)(lit.)
InChI
InChI=1S/C15H15N/c1-15(2)11-7-3-5-9-13(11)16-14-10-6-4-8-12(14)15/h3-10,16H,1-2H3
InChIKey
JSEQNGYLWKBMJI-UHFFFAOYSA-N
SMILES
C1=C2C(NC3=C(C2(C)C)C=CC=C3)=CC=C1
EPA Substance Registry System
Acridine, 9,10-dihydro-9,9-dimethyl- (6267-02-3)
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Safety

HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D5028
Product name
9,10-Dihydro-9,9-dimethylacridine
Purity
>98.0%(GC)
Packaging
200mg
Price
$64
Updated
2025/07/31
TCI Chemical
Product number
D5028
Product name
9,10-Dihydro-9,9-dimethylacridine
Purity
>98.0%(GC)
Packaging
1g
Price
$190
Updated
2025/07/31
TCI Chemical
Product number
D5028
Product name
9,10-Dihydro-9,9-dimethylacridine
Purity
>98.0%(GC)
Packaging
5g
Price
$572
Updated
2025/07/31
TRC
Product number
D474300
Product name
9,9-Dimethyl-9,10-dihydroacridine
Packaging
5g
Price
$375
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
FRL0002193
Product name
9,9-DIMETHYL-9,10-DIHYDROACRIDINE
Purity
95.00%
Packaging
5G
Price
$499.97
Updated
2021/12/16
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9,9-dimethylcarbazine Chemical Properties,Usage,Production

Chemical Properties

Dark brown viscous body

Uses

9,9-Dimethyl-9,10-dihydroacridine are currently being used in the development of thermally activated delayed fluorescence (TADF) molecules which are being researched for their possible efficient deep-?blue TADF emitting potential.

Synthesis

73183-55-8

6267-02-3

General procedure for the synthesis of 9,9-dimethyl-9,10-dihydroacridine from the compound (CAS: 73183-55-8): 80 g (0.35 mol) of the compound obtained in the previous step was added to 1.7 L of phosphoric acid and the reaction mixture was stirred for 12 hours at room temperature. After completion of the reaction, the reaction mixture was neutralized with distilled water, the resulting solid was filtered and washed with distilled water. The solid was dissolved in dichloromethane, extracted and subsequently neutralized with sodium hydroxide solution. The organic layer was dried with magnesium sulfate and the solvent was removed by rotary evaporator. Finally, purification by recrystallization in hexane afforded 64 g of 9,9-dimethyl-9,10-dihydroacridine in 87% yield.

References

[1] Patent: WO2014/165307, 2014, A2. Location in patent: Paragraph 0316
[2] Patent: CN108191739, 2018, A. Location in patent: Paragraph 0045; 0046; 0047
[3] Patent: US2018/166636, 2018, A1. Location in patent: Paragraph 0113; 0114
[4] Patent: WO2011/93609, 2011, A1. Location in patent: Page/Page column 16
[5] Patent: WO2012/39561, 2012, A1. Location in patent: Page/Page column 24

9,9-dimethylcarbazine Preparation Products And Raw materials

Raw materials

Acetone Benzenesulfonic acid Diphenylamine Antioxidant BLE

Preparation Products

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9,9-dimethylcarbazine Suppliers

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View Lastest Price from 9,9-dimethylcarbazine manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
9,9-dimethylcarbazine 6267-02-3
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000KGS
Release date
2025-05-20
Hebei Zhuanglai Chemical Trading Co Ltd
Product
9,9-dimethylcarbazine 6267-02-3
Price
US $150.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500kg
Release date
2024-12-19
Shanghai Daken Advanced Materials Co.,Ltd
Product
9,9-dimethylcarbazine 6267-02-3
Price
US $0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
150KG /month
Release date
2021-11-18

6267-02-3, 9,9-dimethylcarbazineRelated Search:

DIMETHYLMERCURY 9,9'-(5-bromo-1,3-phenylene)bis(9H-carbazole) 9-(3-bromophenyl)carbazole (9-(4-BROMOPHENYL))-9H-CARBAZOLE 9-Oxo-10(9H)-acridineacetic acid Diphenylamine

  • 9,9-dimethylcarbazine
  • 9,10-dihydro-9,9-dimethyl-acridin
  • Product of diphenylamine and acetone
  • 9,9-Dimethylacridan
  • NSC 36671
  • 9,9-Dimethyl-9,1-dihydroacridine
  • 9,9-dimethyl-10H-acridine
  • BLE, BLE-W, BLE-C
  • Acridine, 9,10-dihydro-9,9-dimethyl-
  • 9,9-dimethylcarbazine ISO 9001：2015 REACH
  • 9-dimethylcarbazine
  • 9, 9-dimethylacridine
  • 6267-02-3
  • 6267/2/3