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ChemicalBook >> CAS DataBase List >> Boron trifluoride diethyl etherate

Boron trifluoride diethyl etherate

Boron trifluoride diethyl etherate price.
  • $9.53 - $1560
  • Product name: Boron trifluoride diethyl etherate
  • CAS: 109-63-7
  • MF: C4H10BF3O
  • MW: 141.93
  • EINECS:203-689-8
  • MDL Number:MFCD00013194
  • Synonyms:ether,diethyl,borofluoride ;Ethyl ether, compd. with boron fluoride (BF3 1:1);ethylether,cmpdwithboronfluoride(bf3)(1:1) ;trifluoroboranediethyletherate ;trifluoroboron-diethylethercomplex ;Boron trifluoride diethyl etherate, 46.5% BF{3} min, packaged under Argon in resealable ChemSeal^t b;Boron trifluoride diethyl etherate, 46.5% BF3 min, packaged under Argon in resealable ChemSealTM bottles;Ethoxy-ethanetrifluoroborane
44 prices
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  • Atlantic Research Chemicals
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  • ManufacturerAtlantic Research Chemicals
  • Product numberXS101316
  • Product descriptionBoron trifluoride diethyl etherate 95
  • Packaging1g
  • Price$9.53
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS101316
  • Product descriptionBoron trifluoride diethyl etherate 95%
  • Packaging1gm:
  • Price$10.6
  • Updated2021-12-16
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  • ManufacturerAtlantic Research Chemicals
  • Product numberXS101316
  • Product descriptionBoron trifluoride diethyl etherate 95
  • Packaging50g
  • Price$22.23
  • Updated2026-05-23
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  • ManufacturerBiosynth
  • Product numberFB29693
  • Product descriptionBoron trifluoride etherate
  • Packaging25g
  • Price$75
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFB29693
  • Product descriptionBoron trifluoride etherate
  • Packaging50g
  • Price$85
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFB29693
  • Product descriptionBoron trifluoride etherate
  • Packaging100g
  • Price$100
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFB29693
  • Product descriptionBoron trifluoride etherate
  • Packaging500g
  • Price$165
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFB29693
  • Product descriptionBoron trifluoride etherate
  • Packaging250g
  • Price$200
  • Updated2021-12-16
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  • ManufacturerBroadPharm
  • Product numberBP-21037
  • Product descriptionBoron trifluoride diethyl etherate 98%
  • Packaging100mL
  • Price$54
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBoron trifluoride - ethyl ether complex ≥98%(Assaybytitration)
  • Packaging250ML
  • Price$60
  • Updated2026-05-19
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBorontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration)
  • Packaging100ML
  • Price$25.76
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBoron trifluoride - ethyl ether complex ≥98%(Assaybytitration)
  • Packaging100ML
  • Price$35
  • Updated2026-05-19
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBorontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration)
  • Packaging5L
  • Price$124
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBorontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration)
  • Packaging1L
  • Price$132.16
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBoron trifluoride - ethyl ether complex ≥98%(Assaybytitration)
  • Packaging25ML
  • Price$20
  • Updated2026-05-19
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  • ManufacturerChem-Impex
  • Product number06933
  • Product descriptionBorontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration)
  • Packaging2.5L
  • Price$72.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Atlantic Research Chemicals XS101316 Boron trifluoride diethyl etherate 95 1g $9.53 2026-05-23 Buy
Atlantic Research Chemicals XS101316 Boron trifluoride diethyl etherate 95% 1gm: $10.6 2021-12-16 Buy
Atlantic Research Chemicals XS101316 Boron trifluoride diethyl etherate 95 50g $22.23 2026-05-23 Buy
Biosynth FB29693 Boron trifluoride etherate 25g $75 2021-12-16 Buy
Biosynth FB29693 Boron trifluoride etherate 50g $85 2021-12-16 Buy
Biosynth FB29693 Boron trifluoride etherate 100g $100 2021-12-16 Buy
Biosynth FB29693 Boron trifluoride etherate 500g $165 2021-12-16 Buy
Biosynth FB29693 Boron trifluoride etherate 250g $200 2021-12-16 Buy
BroadPharm BP-21037 Boron trifluoride diethyl etherate 98% 100mL $54 2021-12-16 Buy
Chem-Impex 06933 Boron trifluoride - ethyl ether complex ≥98%(Assaybytitration) 250ML $60 2026-05-19 Buy
Chem-Impex 06933 Borontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration) 100ML $25.76 2021-12-16 Buy
Chem-Impex 06933 Boron trifluoride - ethyl ether complex ≥98%(Assaybytitration) 100ML $35 2026-05-19 Buy
Chem-Impex 06933 Borontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration) 5L $124 2021-12-16 Buy
Chem-Impex 06933 Borontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration) 1L $132.16 2021-12-16 Buy
Chem-Impex 06933 Boron trifluoride - ethyl ether complex ≥98%(Assaybytitration) 25ML $20 2026-05-19 Buy
Chem-Impex 06933 Borontrifluoride-ethylethercomplex,98%(Assaybytitration) 98%(Assaybytitration) 2.5L $72.5 2021-12-16 Buy

Properties

Melting point :−58 °C(lit.)
Boiling point :126-129 °C(lit.)
Density :1.15 g/mL(lit.)
vapor density :4.9 (vs air)
vapor pressure :4.2 mm Hg ( 20 °C)
refractive index :n20/D 1.344(lit.)
Flash point :118 °F
storage temp. :Store below +30°C.
solubility :Miscible with ether and alcohol.
form :liquid
Specific Gravity :1.126 (20/4℃)
color :brown
explosive limit :5.1-18.2%(V)
Water Solubility :Reacts
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Merck :14,1350
BRN :3909607
Exposure limits :ACGIH: TWA 0.1 ppm; Ceiling 0.7 ppm
Stability :Stable. Highly flammable. May form explosive peroxides in contact with air or oxygen. Reacts exothermically with water to form extremely flammable diethyl ether and toxic, corrosive boron trifluoride hydrates. Also incompatible with bases, amines, alkali metals.
InChI :1S/C4H10O.BF3/c1-3-5-4-2;2-1(3)4/h3-4H2,1-2H3;
InChIKey :MZTVMRUDEFSYGQ-UHFFFAOYSA-N
SMILES :B(F)(F)F.O(CC)CC
CAS DataBase Reference :109-63-7(CAS DataBase Reference)
NIST Chemistry Reference :Boron trifluoride etherate(109-63-7)
EPA Substance Registry System :Boron, trifluoro[1,1'-oxybis[ethane]]-, (T-4)- (109-63-7)

Safety Information

Symbol(GHS): Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P314 Get medical advice/attention if you feel unwell.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Boron trifluoride diethyl etherate is used as a Lewis acid catalyst in Mukaiyama aldol addition, alkylation, acetylation, isomerization, dehydrations and condensation reactions. It is involved in the prepattion of polyethers in polymerization reactions. As a catalyst, it is used in the preparation of cyclopentyl- and cycloheptyl[b]indoles and other diborane. It is also used in sensitive neutron detectors in ionization chambers as well as monitoring radiation levels in earth?s atmosphere.

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