CAS No.13755-29-8,Sodium tetrafluoroborate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	13755-29-8
Name:	Sodium tetrafluoroborate
Article Data:	105

Formula:	NaBF₄
Molecular Weight:	109.794
Synonyms:	NSC 77386;Sodium borofluoride;Sodium boron tetrafluoride;Sodium fluoroborate;Sodiumfluoroborate (NaBF4);Borate(1-),tetrafluoro-, sodium (8CI,9CI);Sodium fluoborate (Na[BF4]) (6CI);Apreton R;
EINECS:	237-340-6
Density:	2.47 g/mL at 25 °C(lit.)
Melting Point:	384 °C
Solubility:	water: 108 g/100 mL (26 °C)
Appearance:	white crystals or powder
Hazard Symbols:	C,Xi
Risk Codes:	34
Safety:	45-36/37/39-25
Transport Information:	UN 3260
PSA:	0.00000
LogP:	1.30000

Synthetic route

: 10170-69-1
dimanganese decacarbonyl

: tricarbonyl(cyclohexadienyl)iron tetrafluoroborate

A: 13755-29-8
sodium tetrafluoroborate

B: 135224-95-2
(OC)3Fe(μ-η4:η1-cyclohexadiene)Mn(CO)5

Conditions

Conditions	Yield
With sodium amalgam In tetrahydrofuran (Ar), reduced Mn-complex (45 min at 0°C, 30 min at 20°C) added at -70°C, stirred for 1 h; solvent removed in vacuo at -30°C, extracted four times with pentane at -25°C (Mn2(CO)10 as by-product), extracted two times with CH2Cl2, solvent removed, dried in high vacuum, (all steps at <-20°C), elem. anal.;	A n/a B 98%

...Expand

: 16940-66-2
sodium tetrahydroborate

A: 13755-29-8
sodium tetrafluoroborate

B: borane tetrahydrofuran

Conditions

Conditions	Yield
With BF3 In tetrahydrofuran introduction of BF3 into suspn. of NaBH4 in THF with stirring (-8-(-12)°C, 6 h), stirring (12h, room temp.), addn. of further NaBF4, stirring (2 h); condensing in to N2 cooled Dewar-vessel (25°C, 50 Torr), warming (room temp.); (11)B-NMR;	A n/a B 97.5%

: 16940-66-2
sodium tetrahydroborate

: BF3-triglymate

A: 13755-29-8
sodium tetrafluoroborate

B: 19287-45-7
diborane

Conditions

Conditions	Yield
In further solvent(s) soln. NaBH4 in triglyme was added slowly for 1 h at room temp. to BF3-triglymate; B2H6 was absorbed with THF, NaBF4 was filtered off, solvent was removedby distillation to obtaine more NaBF4;	A 97% B >99

...Expand

: 1516885-12-3
C6H4FN2(1+)*C6BF8(1-)

: sodium fluoride

A: 13755-29-8
sodium tetrafluoroborate

B: 540-36-3
para-difluorobenzene

C: C6BF14(1-)*Na(1+)

D: C6BF14(1-)*Na(1+)

Conditions

Conditions	Yield
at 160 - 170℃; Glovebox;	A 5% B 95% C 83% D 10%

...Expand

: 16940-66-2
sodium tetrahydroborate

: 1020537-36-3
BF3-monoglymate

A: 13755-29-8
sodium tetrafluoroborate

B: 19287-45-7
diborane

Conditions

Conditions	Yield
In further solvent(s) soln. NaBH4 in triglyme was added slowly for 3 h at room temp. to BF3-monoglymate; B2H6 was absorbed with THF, NaBF4 was filtered off, solvent was removedby distillation to obtaine more NaBF4;	A 94% B >99

...Expand

: 16940-66-2
sodium tetrahydroborate

: BF3-tetraglymate

A: 13755-29-8
sodium tetrafluoroborate

B: 19287-45-7
diborane

Conditions

Conditions	Yield
In further solvent(s) soln. NaBH4 in tetraglyme was added slowly for 3 h at room temp. to BF3-tetraglymate; B2H6 was absorbed with THF, NaBF4 was filtered off, solvent was removedby distillation to obtaine more NaBF4;	A 94% B >99

...Expand

: pyridinium tetrafluoroborate

: 1310-73-2
sodium hydroxide

A: 110-86-1
pyridine

B: 13755-29-8
sodium tetrafluoroborate

Conditions

Conditions	Yield
In water addn. of NaOH to C5H5NHBF4; extn. of pyridine with CHCl3, concn., elem. anal.;	A n/a B 94%

...Expand

: 16940-66-2
sodium tetrahydroborate

: 123334-27-0
BF3-tert-butyl methyl etherate

A: 13755-29-8
sodium tetrafluoroborate

B: 19287-45-7
diborane

Conditions

Conditions	Yield
In further solvent(s) soln. NaBH4 in triglyme was added slowly for 3 h at room temp. to BF3-tert-butyl methyl etherate; B2H6 was absorbed with THF, NaBF4 was filtered off, solvent was removedby distillation to obtaine more NaBF4;	A 93% B >99

...Expand

: [Ru(η(5)-C5H5)(C(CH=CPh2)=NHnPr)(CO)(PiPr3)]BF4

: 124-41-4
sodium methylate

A: 13755-29-8
sodium tetrafluoroborate

B: 252981-67-2
[Ru(η(5)-C5H5)(C(CH=CPh2)=NnPr)(CO)(PiPr3)]

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: MeOH; stirring (1 h); evapn. (vac.), pptn. on toluene addn., filtering, evapn., washing (pentane); elem. anal.;	A n/a B 90%

...Expand

: [Ru(η(5)-C5H5)(C(CH=CPh2)=NHPh)(CO)(PiPr3)]BF4

: 124-41-4
sodium methylate

A: 13755-29-8
sodium tetrafluoroborate

B: 252981-68-3
[Ru(η(5)-C5H5)(C(CH=CPh2)=NHPh)(CO)(PiPr3)]

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: MeOH; stirring (1 h); evapn. (vac.), pptn. on toluene addn., filtering, evapn., washing (pentane); elem. anal.;	A n/a B 90%

...Expand

Raw Materials

109-63-7

593-04-4

Downstream Products

143-66-8

429-42-5

379-50-0

26603-18-9

Total:165 Page 1 of 5 1 2 3 4 5 Next>>

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Chemistry

Product Name: Sodium tetrafluoroborate (CAS NO.13755-29-8)

Molecular Formula: NaBF₄
Molecular Weight: 109.79g/mol
Mol File: 13755-29-8.mol
Appearance: white crystals or powder
Melting Point: 384 °C
Water Solubility: 108 g/100 mL (26 ºC)
Sensitive: Hygroscopic
Stability: Moisture sensitive; do not store in glass (though the completely dry material does not etch glass). Incompatible with strong oxidizing agents.
H-Bond Donor: 0
H-Bond Acceptor: 5
Structure Descriptors of Sodium tetrafluoroborate (CAS NO.13755-29-8):
IUPAC Name: sodium tetrafluoroborate
Canonical SMILES: [B-](F)(F)(F)F.[Na+]
InChI: InChI=1S/BF4.Na/c2-1(3,4)5;/q-1;+1
InChIKey: KGJZTOFHXCFQIV-UHFFFAOYSA-N
Product Categories: Inorganic Chemicals;Inorganics

Uses

Sodium tetrafluoroborate (CAS NO.13755-29-8) is used as a fluorinating agent.

Toxicity Data With Reference

scu-rat LD50:550 mg/kg

ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie. 80 (1973),17.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safety Information of Sodium tetrafluoroborate (CAS NO.13755-29-8):
Hazard Codes:C ,Xi
Risk Statements:34
34:Causes burns
Safety Statements:45-36/37/39-25
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
25:Avoid contact with eyes
RIDADR:3260
WGK Germany:1
RTECS:ED2975000
F:21
Hazard Note:Irritant
Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of F⁻ and Na₂O.

Standards and Recommendations

OSHA PEL: TWA 2.5 mg(F)/m³
ACGIH TLV: TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: (Inorganic Fluorides) TWA 2.5 mg(F)/m³

Specification

Sodium tetrafluoroborate , its CAS NO. is 13755-29-8, the synonyms are Borate(1-), tetrafluoro-, sodium ; Sodium boron tetrafluoride ; Sodium fluoborate .