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Merck

311375

Antimony(III) chloride

ACS reagent, ≥99.0%

Synonym(s):

Antimony trichloride

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About This Item

Linear Formula:
SbCl3
CAS Number:
10025-91-9
Molecular Weight:
228.12
PubChem Substance ID:
329753663
eCl@ss:
38080204
UNSPSC Code:
12352302
NACRES:
NB.24
EC Number:
233-047-2
MDL number:
MFCD00011212
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder, crystals or chunks

Key Documents

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Product Name

Antimony(III) chloride, ACS reagent, ≥99.0%

InChI key

FAPDDOBMIUGHIN-UHFFFAOYSA-K

InChI

1S/3ClH.Sb/h3*1H;/q;;;+3/p-3

SMILES string

Cl[Sb](Cl)Cl

grade

ACS reagent

vapor density

7.9 (vs air)

vapor pressure

1 mmHg ( 49 °C)

assay

≥99.0%

form

powder, crystals or chunks

reaction suitability

reagent type: catalyst
core: antimony

impurities

≤0.05% insol. CHCl3

mp

73.4 °C (lit.)

anion traces

sulfate (SO42-): ≤0.005%

cation traces

As: ≤0.02%
Ca: ≤0.005%
Cu: ≤0.001%
Fe: ≤0.002%
K: ≤0.01%
Na: ≤0.02%
Pb: ≤0.005%

Quality Level

200

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Application

Antimony(III) chloride (SbCl3) is a Lewis acid catalyst that is used in various organic reactions such as polymerization, Friedel-Crafts acylations, reductions with NaBH4, ring opening of epoxides, cleavage of trityl ethers, Biginelli and chlorination reactions. It is also used as a precursor to synthesize other antimony salts.

pictograms

CorrosionEnvironment
GHS05,GHS09

signalword

Danger

hcodes

H314,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN8732
BCCN7527
BCCN4675
BCCM2540
BCCK0356

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Synthesis, structural characterization and cytotoxicity of the antimony (III) chloride complex with N, N-dicyclohexyldithiooxamide.
Ozturk II, et al.
Polyhedron, 52, 1403-1410 (2013)
Antimony (III) chloride-catalyzed ring opening of epoxides with anilines.
Singh MC and Peddinti RK.
Tetrahedron Letters, 48(41), 7354-7357 (2007)
Antimony (III) chloride-catalysed Biginelli reaction: a versatile method for the synthesis of dihydropyrimidinones through a different reaction mechanism
Cepanec I, et al.
Tetrahedron, 63(48), 11822-11827 (2007)
Nucleic acid related compounds. 79. Efficient conversions of thioethers to. alpha.-fluoro thioethers with DAST or DAST/antimony (III) chloride.
Robins MJ and Wnuk SF.
The Journal of Organic Chemistry, 58(15), 3800-3800 (1993)
T Gebel et al.
Anticancer research, 18(6A), 4253-4257 (1999-01-19)
Antimony compounds are supposed to resemble to arsenicals in some toxicological features. Comparative investigations with antimony and arsenic were performed to collect data on the genotoxicity of antimony, on which the knowledge is scarce. In comparison to trivalent arsenic, trivalent
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