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1,2-BENZOFLUORENE

Product Name
1,2-BENZOFLUORENE
CAS No.
238-84-6
Chemical Name
1,2-BENZOFLUORENE
Synonyms
BENZO(A)FLUORENE;b(a)f;DF638200;CHRYSOFLUORENE;BENZ[A]FLUORENE;1,2-benzfluorene;1,2-BENZOFLUORENE;α-Naphthofluorene;11H-BENZO(A)FLUORENE;alpha-naphthofluorene
CBNumber
CB5741168
Molecular Formula
C17H12
Formula Weight
216.28
MOL File
238-84-6.mol
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1,2-BENZOFLUORENE Property

Melting point:
185-190 °C
Boiling point:
407°C(lit.)
Density 
1.1020 (estimate)
refractive index 
1.6000 (estimate)
Flash point:
11 °C
solubility 
dioxane: soluble0.1g/10 mL, clear, colorless
form 
powder to crystal
color 
White to Light yellow to Light orange
Water Solubility 
45ug/L(25 ºC)
λmax
433nm(THF)(lit.)
BRN 
2046363
IARC
3 (Vol. 92, Sup 7) 2010
EPA Substance Registry System
11H-Benzo[a]fluorene (238-84-6)
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Safety

Hazard Codes 
F,T
Risk Statements 
11-23/24/25-39/23/24/25
Safety Statements 
36/37-45
RIDADR 
2811
WGK Germany 
3
RTECS 
DF6382000
HS Code 
2902.90.9000
HazardClass 
6.1(b)
PackingGroup 
III
Hazardous Substances Data
238-84-6(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
12490
Product name
11H-Benzo[a]fluorene
Purity
≥98.0%
Packaging
100mg
Price
$655
Updated
2024/03/01
TCI Chemical
Product number
B3931
Product name
1,2-Benzofluorene
Purity
>95.0%(GC)
Packaging
200mg
Price
$186
Updated
2024/03/01
TCI Chemical
Product number
B3931
Product name
1,2-Benzofluorene
Purity
>95.0%(GC)
Packaging
1g
Price
$637
Updated
2024/03/01
TRC
Product number
B130418
Product name
1,2-Benzofluorene
Packaging
25mg
Price
$75
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0009927
Product name
1,2-BENZOFLUORENE
Purity
95.00%
Packaging
100MG
Price
$850.41
Updated
2021/12/16
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1,2-BENZOFLUORENE Chemical Properties,Usage,Production

Chemical Properties

Plates from acetone or acetic acid.

Uses

11H-Benzo[a]fluorene has been used in a study on 7H-benzo[c]fluorine, major lung DNA adductor component in coal tar.

Uses

1,2-Benzofluorene is a polycyclic aromatic hydrocarbon which may act as an environmental pollutant.

Definition

ChEBI: Benzo[a]fluorene is a carbotetracyclic compound.

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 3439, 1951 DOI: 10.1021/ja01151a130

Carcinogenicity

Benzo[a]fluorene gave negative results in two-stage skin and subcutaneous carcinogenesis tests in mice.

1,2-BENZOFLUORENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-BENZOFLUORENE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10266
Advantage
58
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
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55
Shanghai BeiZhuo Biotech Co., Ltd.
Tel
021-61119791,13386096464
Fax
021-50190009
Email
bzswkf@foxmail.com
Country
China
ProdList
3921
Advantage
50
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Shanghai Xingui Biotechnology Co., Ltd.
Tel
17501653715
Email
xingui2022@126.com
Country
China
ProdList
10015
Advantage
58
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View Lastest Price from 1,2-BENZOFLUORENE manufacturers

Career Henan Chemical Co
Product
1,2-BENZOFLUORENE 238-84-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98%HPLC
Supply Ability
10tons
Release date
2020-02-03

238-84-6, 1,2-BENZOFLUORENERelated Search:


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  • CHRYSOFLUORENE
  • BENZO(A)FLUORENE
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  • 1,2-BENZOFLUORENE
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  • BENZ[A]FLUORENE
  • 1,2-Benzofluorene, Chrysofluorene
  • 11H-Benzo[a]fluorene solution
  • DF638200
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  • Benzo(a)fluorene (1,2-Benzofluorene)
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  • 1,2-Benzofluorene@50 μg/mL in Toluene
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  • 238-84-6
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