Chlorotributyltin
[CAS# 1461-22-9]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organotin
• Name: Chlorotributyltin
• Synonyms: Tributyltin chloride; Tri-n-butyltin chloride; Tributylchlorostannane; TBTC
• Molecular Formula: C₁₂H₂₇ClSn
• Molecular Weight: 325.49
• CAS Registry Number: 1461-22-9
• EC Number: 215-958-7

Properties

• Density: 1.2
• Melting point: -9 °C
• Boiling point: 171-173 °C (25 mmHg)
• Refractive index: 1.488-1.494
• Water solubility: PRACTICALLY INSOLUBLE

Safety Data

• Hazard Symbols: T;N
• Risk Statements: R21;R25;R36/38;R48/23/25;R50/53
• Safety Statements: S35;S36/37/39;S45;S60;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	3	H311
Germ cell mutagenicity	Muta.	2	H341
Reproductive toxicity	Repr.	1B	H360FD
Eye irritation	Eye Irrit.	2	H318
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2	H319
Reproductive toxicity	Repr.	1B	H360
Serious eye damage	Eye Dam.	1	H318
Respiratory sensitization	Resp. Sens.	1	H334

• Transport Information: UN 2788