ChemicalBook >> CAS DataBase List >>9,9-Dimethyl-9H-xanthene

9,9-Dimethyl-9H-xanthene

CAS No.
19814-75-6
Chemical Name:
9,9-Dimethyl-9H-xanthene
Synonyms
9,9-DIMETHYLXANTHENE;CL159;LABOTEST-BB LT00160133;9,9-Dimethylxanthene>9,9-Dimethylxanthene 96%;9,9-Dimethyl-9H-xanthene;9H-Xanthene, 9,9-dimethyl-;9,9-Dimethylxanthene, 98+%;9,9-Dimethylxanthene, 97.5%;9,9-Dimethyl-9H-xanthene ,97%
CBNumber:
CB0783558
Molecular Formula:
C15H14O
Molecular Weight:
210.27
MDL Number:
MFCD00134434
MOL File:
19814-75-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:29

9,9-Dimethyl-9H-xanthene Properties

Melting point 35-38 °C (lit.)
Boiling point 114-115 °C/0.6 mmHg (lit.)
Density 1.0232 (rough estimate)
refractive index 1.5725 (estimate)
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
form powder to lump to clear liquid
color White or Colorless to Yellow to Green
Water Solubility Insoluble in water.
InChI InChI=1S/C15H14O/c1-15(2)11-7-3-5-9-13(11)16-14-10-6-4-8-12(14)15/h3-10H,1-2H3
InChIKey MTVNAPYHLASOSX-UHFFFAOYSA-N
SMILES C1(C)(C)C2=C(C=CC=C2)OC2=C1C=CC=C2
CAS DataBase Reference 19814-75-6
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501
Hazard Codes  Xi
Risk Statements  43
Safety Statements  36/37-24/25
WGK Germany  3
HS Code  29329990
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

9,9-Dimethyl-9H-xanthene price More Price(49)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 376973 9,9-Dimethylxanthene 96% 19814-75-6 5g $147 2026-04-30 Buy
TCI Chemical D4055 9,9-Dimethylxanthene >98.0%(GC) 19814-75-6 1g $32 2026-04-30 Buy
TCI Chemical D5731 9,9-Dimethyl-9H-xanthene (purified by sublimation) min. 99.0 % 19814-75-6 1G $37 2026-04-30 Buy
TCI Chemical D4055 9,9-Dimethylxanthene >98.0%(GC) 19814-75-6 5g $90 2026-04-30 Buy
Apolloscientific OR918675 9,9-Dimethylxanthene 98% 19814-75-6 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
376973 5g $147 Buy
D4055 1g $32 Buy
D5731 1G $37 Buy
D4055 5g $90 Buy
OR918675 5g $21 Buy

9,9-Dimethyl-9H-xanthene Chemical Properties,Uses,Production

Uses

9,9-Dimethylxanthene is suitable for use in the preparation of 9,9-dimethylxanthene-4,5-dicarboxylic acid. It may be used in the preparation of 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene. It may be used in the preparation of 4,6-bis(dimesitylboryl)dibenzofuran.

General Description

9,9-Dimethylxanthene is a heterocyclic building block.

101-84-8
67-64-1
19814-75-6
Synthesis of 9,9-Dimethyl-9H-xanthene from Diphenyl ether and Acetone
Global( 278)Suppliers
Supplier Tel Email Country ProdList Advantage
Xinxiang Runyu Material Co., Ltd. 166-166-37336996 15690792173 chenxi.song@runvmat.com China 282 55
Puyang Huicheng Electronic Material Co. Ltd. 0393-0393-8910800 15039333257 info@huichengchem.com China 588 64
Zhengzhou HQ Material Co., Ltd. 0371-67759225 13526468238 sales@hqmat.com China 510 60
Jiaxing Carry Chemical Co.,Ltd. 18258318278 info@carrybiotech.com China 38 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57

View Lastest Price from 9,9-Dimethyl-9H-xanthene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
9,9-dimethylxanthene pictures 2026-09-02 9,9-dimethylxanthene
19814-75-6
$1.00-50.00 1kg 99 Henan Fengda Chemical Co., Ltd
9,9-DIMETHYL-9H-XANTHENE pictures 2025-12-23 9,9-DIMETHYL-9H-XANTHENE
19814-75-6
1KG 0.98 500kg XINXIANG RUNYU MATERIAL CO., LTD.
9,9-Dimethyl-9H-Xanthene pictures 2025-06-20 9,9-Dimethyl-9H-Xanthene
19814-75-6
$30.00-100.00 1kgkg 0.99 100000 Hebei Yanxi Chemical Co., Ltd.
LABOTEST-BB LT00160133 9,9-Dimethylxanthene, 98+% 9,9-Dimethyl-9H-xanthene ,97% 9,9-Dimethylxanthene 96% CL159 9,9-Dimethylxanthene, 97.5% 9,9-Dimethylxanthene> 9H-Xanthene, 9,9-dimethyl- 9,9-Dimethyl-9H-xanthene (purified by sublimation) 9,9-DIMETHYLXANTHENE 9,9-Dimethyl-9H-xanthene 19814-75-6 198-14-7 Others O-Containing Heterocyclic Building Blocks Building Blocks Building Blocks Chemical Synthesis Heterocyclic Building Blocks Heterocyclic Building Blocks O-Containing Others