Benzo(a)fluorene

Names

[ CAS No. ]:
238-84-6

[ Name ]:
Benzo(a)fluorene

[Synonym ]:
b(a)f
11H-BENZO(A)FLUORENE
benz[a]fluorene
EINECS 205-944-9
CHRYSOFLUORENE
a-Naphthofluorene
BENZO(A)FLUORENE
MFCD00039578
1.2-benzfluorene
11H-Benzo[a]fluorene

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
398.3±12.0 °C at 760 mmHg

[ Melting Point ]:
185-190ºC

[ Molecular Formula ]:
C₁₇H₁₂

[ Molecular Weight ]:
216.277

[ Flash Point ]:
185.4±13.7 °C

[ Exact Mass ]:
216.093903

[ LogP ]:
5.39

[ Vapour Pressure ]:
0.0±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.714

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF6382000

CHEMICAL NAME :: 11H-Benzo(a)fluorene

CAS REGISTRY NUMBER :: 238-84-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C17-H12

MOLECULAR WEIGHT :: 216.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 174,247,1986 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,177,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,177,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

Safety Information

[ Hazard Codes ]:
F: Flammable;T: Toxic;

[ Risk Phrases ]:
11-23/24/25-39/23/24/25

[ Safety Phrases ]:
S36/S37

[ RIDADR ]:
UN 2811

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Customs

[ 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%