Fluorene-9,9-dipropionic acid
Names
[ CAS No. ]:
4425-95-0
[ Name ]:
Fluorene-9,9-dipropionic acid
[Synonym ]:
9,9'-Fluorenedipropionic acid
3,3'-fluorene-9,9-diyl-di-propionic acid
FLUORENE-9,9-DIPROPIONIC ACID
Propionic acid,3,3'-fluoren-9-ylidenedi
3,3'-Fluoren-9,9-diyl-di-propionsaeure
Chemical & Physical Properties
[ Density]:
1.27g/cm3
[ Boiling Point ]:
567ºC at 760 mmHg
[ Molecular Formula ]:
C19H18O4
[ Molecular Weight ]:
310.34400
[ Flash Point ]:
310.8ºC
[ Exact Mass ]:
310.12100
[ PSA ]:
74.60000
[ LogP ]:
3.68270
[ Index of Refraction ]:
1.61
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LL7350000
- CHEMICAL NAME :
- Fluorene-9,9-dipropionic acid
- CAS REGISTRY NUMBER :
- 4425-95-0
- BEILSTEIN REFERENCE NO. :
- 2003967
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H18-O4
- MOLECULAR WEIGHT :
- 310.37
- WISWESSER LINE NOTATION :
- L B656 HHJ H2VQ H2VQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2140 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
Safety Information
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%