Boron trifluoride acetic acid complex

ALDRICH/359955 - 98%

Synonym: Boron trifluoride-acetic acid (1:2)

CAS Number: 373-61-5
Empirical Formula (Hill Notation): C₄H₈BF₃O₄
Molecular Weight: 187.91
EC Number: 206-768-5
MDL Number: MFCD00036359
Linear Formula: BF₃ · 2CH₃COOH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-359955-5ML	5 mL	$47.50 1/EA		Add To Favorites
45-359955-250ML	250 mL	$74.00 1/EA		Add To Favorites
45-359955-1L	1 L	$183.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
density	1.353 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/2C2H4O2.BF3/c21-2(3)4;2-1(3)4/h21H3,(H,3,4);
InChI key	COTMJGCQSLZICX-UHFFFAOYSA-N
reaction suitability	core: boron
	reagent type: catalyst
refractive index	n20/D 1.368 (lit.)
SMILES string	CC(O)=O.CC(O)=O.FB(F)F

Application:	Boron trifluoride acetic acid complex is used as a Lewis acid catalyst in the Fries rearrangement reaction, which is a critical step in the total synthesis of furanaphin. It is also used as a co-catalyst in the intramolecular amination reaction of primary sulfonamides to form cyclic carbamates.
General description:	Boron trifluoride acetic acid is a versatile Lewis acid catalyst in organic synthesis with various applications. It is used as a catalyst in various reactions such as esterification, Friedel-Crafts reactions, oxidation, Fries rearrangement, and polymerization reactions.
Packaging:	1 L in glass bottle
Packaging:	5, 250 mL in glass bottle

Symbol	GHS05,GHS07
Signal word	Danger
Hazard statements	H302 - H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	22-34
Safety Statements	26-36/37/39-45
RIDADR	UN 1742 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	181.4 °F - closed cup
Flash Point(C)	83 °C - closed cup

Purity	98%
Density	1.353 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.368 (lit.)
UNSPSC	12352106

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