Potassium tetrafluoroborate
Suppliers
Names
[ CAS No. ]:
14075-53-7
[ Name ]:
Potassium tetrafluoroborate
[Synonym ]:
Borate(1-), tetrafluoro-, potassium (1:1)
potassium fluoborate
benzyl alcohol xanthate potassium salt
MFCD00011395
potassium benzylxanthate
CARBONIC ACID,DITHIO-,O-BENZYL ESTER,POTASSIUM SALT
Potassium borofluoride
Potassium tetrafluoroborate
Potassium O-benzyl dithiocarbonate
potassium fluoroborate
dithiocarbonic acid O-benzyl ester,potassium-salt
EINECS 237-928-2
Potassium O-benzyl xanthate
Dithiokohlensaeure-O-benzylester,Kalium-Salz
potassium benzyl dithiocarbonate
Xanthic acid,benzyl-,potassium salt
potassiumm benzyldithiocarbonate
Potassium Fluorborate (KBF4)
Chemical & Physical Properties
[ Density]:
2.505 g/mL at 25 °C(lit.)
[ Boiling Point ]:
960.85 (310 torr)
[ Melting Point ]:
530 °C(lit.)
[ Molecular Formula ]:
BF4K
[ Molecular Weight ]:
125.903
[ Exact Mass ]:
125.966629
[ LogP ]:
1.30000
[ Index of Refraction ]:
1.3245
[ Stability ]:
Stable. May decompose on exposure to water or moisture. Incompatible with metals.
[ Water Solubility ]:
4.4 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ED2800000
- CHEMICAL NAME :
- Borate(1-), tetrafluoro-, potassium
- CAS REGISTRY NUMBER :
- 14075-53-7
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- B-F4.K
- MOLECULAR WEIGHT :
- 125.91
- WISWESSER LINE NOTATION :
- KA B-F4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 240 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 590 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 380 mg/kg
- REFERENCE :
- 14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 60420 No. of Facilities: 1131 (estimated) No. of Industries: 38 No. of Occupations: 30 No. of Employees: 8409 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 60420 No. of Facilities: 2914 (estimated) No. of Industries: 49 No. of Occupations: 43 No. of Employees: 56183 (estimated) No. of Female Employees: 10606 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
C:Corrosive
[ Risk Phrases ]:
R34
[ Safety Phrases ]:
S37/39-S26-S45-S36/37/39
[ RIDADR ]:
3260
[ WGK Germany ]:
1
[ RTECS ]:
ED2800000
[ Packaging Group ]:
I; II; III
[ HS Code ]:
2826909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2826909090
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