Product name: Monobutyl tin trichloride, CAS 1118-46-3, butyl tin trichloride, butyl tin trichloride, monobutyl chloride Tin, trichlorobutyl tin, Butyltin trichloride

Product code: MBTC

Chinese name: Butyltin trichloride
Chinese synonyms: butyl tin trichloride (alkane); butyl tin trichloride; monobutyl tin chloride; monobutyl tin trichloride ;Trichlorobutyltin;n-butyltin trichloride;n-butyltin trichloride, 95% MIN.;monobutyltin
English name: Butyltin trichloride
English synonyms: trichlorobutyltin;Butyltintrichloridemincolorlessliq;N-BUTYLTIN TRICHLORIDE 95+%;n-Butyltintrichloride,min.95%;Butyltin trichloride(MBTL);MONOBUTYLTINCHLORIDE; Monobutylzinntrichlorid;n-Butyltin trichloride, 95% min.
CAS number: 1118-46-3
Molecular formula: C4H9Cl3Sn
Molecular weight: 282.18
EINECS number: 214-263-6
Related categories: Metal organics; other organometallic reagents; organotins; analytical standards; organotin compounds; organic chemicals; pesticide residues, veterinary drugs and fertilizers ;organotin compound;It is especially helpful for glass container manufacturers;Mainly used in powder paint and coatings used in the synthesis of saturated polyester, may also used for polyurethane used in the aromatic polyester polyol

Basic information:

English name: Butyltin Trichloride (MBTC)

CAS number: 1118-46-3

Molecular formula: C4H9Cl3Sn

Melting point -63°C
Boiling point 93 °C10 mm Hg(lit.)
Density 1.693 g/mL at 25 °C(lit.)
Refractive index n20/D 1.523(lit.)
Flash point 178 °F
Form liquid
color colorless to yellow
Proportion 1.693
Water solubility SOLUBLE
Sensitivity Moisture Sensitive
CAS database 1118-46-3(CAS DataBase Reference)
NIST chemical substance information n-Butyltin trichloride(1118-46-3)
EPA chemical substance information Butyltin trichloride (1118-46-3)


Colorless to light brown clear transparent liquid

Can be used for glass spraying, TCO photovoltaic glass, LOW-E glass coating agent, PVC heat stabilizer, medicine, organic synthesis catalyst

monobutyl three  Tin Chloride Butyltin trichloride CAS 1118-46-3 Butyltin trichloride Trichlorobutyltin Monobutyltin chloride Trichlorobutyltin

Butyltin trichloride CAS 1118-46-3 Butyltin trichloride

Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse


200KG/bucket Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the product performance from being mixed with other substances such as waterproof grade. Store in a cool, dry place, keep the container tightly closed, and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits.