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238-84-6

238-84-6 structure
238-84-6 structure
  • Name: Benzo(a)fluorene
  • Chemical Name: 1,2-benzofluorene
  • CAS Number: 238-84-6
  • Molecular Formula: C17H12
  • Molecular Weight: 216.277
  • Create Date: 2018-06-25 13:35:33
  • Modify Date: 2024-01-05 16:41:24

Name 1,2-benzofluorene
Synonyms 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
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

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
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
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%