Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,9-DIMETHYLFLUORENE
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Purity: 98.0%
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21846-26-4

21846-26-4 structure

21846-26-4 structure

Name: 2,9-DIMETHYLFLUORENE
Chemical Name: 2,9-Dimethyl-9H-fluorene
CAS Number: 21846-26-4
Molecular Formula: C₁₅H₁₄
Molecular Weight: 194.27200
Create Date: 2016-12-16 06:44:24
Modify Date: 2025-08-25 17:58:44

Name	2,9-Dimethyl-9H-fluorene
Synonyms	2,9-Dimethylfluorene 2,9-Dimethyl-fluoren 9H-Fluorene,2,9-dimethyl FLUORENE,2,9-DIMETHYL

Density	1.052g/cm3
Boiling Point	316.1ºC at 760 mmHg
Molecular Formula	C₁₅H₁₄
Molecular Weight	194.27200
Flash Point	150.5ºC
Exact Mass	194.11000
LogP	4.12720
Vapour Pressure	0.000776mmHg at 25°C
Index of Refraction	1.602

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LL7160000

CHEMICAL NAME :: Fluorene, 2,9-dimethyl-

CAS REGISTRY NUMBER :: 21846-26-4

BEILSTEIN REFERENCE NO. :: 3047576

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H14

MOLECULAR WEIGHT :: 194.29

WISWESSER LINE NOTATION :: L B656 HHJ E1 H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 52,301,1985

HS Code	2902909090

1430-97-3 structure

1430-97-3

124-41-4 structure

124-41-4

~90%

21846-26-4 structure

21846-26-4

Literature: Hatano, Bunpei; Kubo, Daisuke; Tagaya, Hideyuki Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 9 p. 1304 - 1307

108170-38-3 structure

108170-38-3

~%

21846-26-4 structure

21846-26-4

Literature: Colonge; Bonnard Bulletin de la Societe Chimique de France, 1958 , p. 1491,1494

1821-23-4 structure

1821-23-4

~%

21846-26-4 structure

21846-26-4

Literature: Colonge; Bonnard Bulletin de la Societe Chimique de France, 1958 , p. 1491,1494

101088-62-4 structure

101088-62-4

~%

21846-26-4 structure

21846-26-4

Literature: Colonge; Bonnard Bulletin de la Societe Chimique de France, 1958 , p. 1491,1494

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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