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Tributylstannane

Tributylstannane

CAS Number: 688-73-3

Molecular Formula: C12H28Sn

About Tributylstannane

Tributylstannane (CAS 688-73-3) is extensively utilized across North American chemical manufacturing sectors as high purity fine chemicals, functioning as a premier mild reducing agent specialized in radical dehalogenations, Barton-McCombie deoxygenations, and selective functional group transformations. Tri-n-butyltin ...

Tributylstannane Specifications

CAS Number
688-73-3
Molecular Formula
C12H28Sn
Molecular Weight
262.28500
IUPAC Name
tributylstannane
Canonical SMILES
CCCC[SnH](CCCC)CCCC
InChI Key
DBGVGMSCBYYSLD-UHFFFAOYSA-N
EINECS Number
210-036-0
MDL Number
MFCD00003043
HSN No
2919900090
Molecular Weight
262.28500
PSA
13.590
LogP
3.44480
Physical State
White powder
Density
1.132
Boiling Point
377ºC
Melting Point
78.5-81.5ºC
Flash Point
181ºC
Refractive Index
1.5918 (20ºC)
Vapor Density
9 (vs air)
Vapor Pressure
5mmHg ( 20 °C)
Risk Statements
R22; R43; R53
Hazard Declaration
H302; H317; H373
Precautionary Statements
P280; P301 + P312 + P330; P333 + P313
WGK Germany
2
RTECS
SZ3500000
Precautionary Statement Codes
P260, P264, P264+P265, P270, P273, P280, P301+P316, P302+P352, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P405, and P501
Hazard Classes and Categories
Acute Tox. 3 (100%) Acute Tox. 4 (37.9%)

Organic Synthesis

A versatile synthetic reagent used as a hydrogen atom donor in radical dehalogenation, reductive cleavage, and intramolecular radical cyclization reactions

Polymer Industry

A stabilizer component used in the manufacturing of polyvinyl chloride (PVC) products

Pharmaceuticals

A synthetic intermediate and key reagent used in the preparation of active pharmaceutical ingredients and complex bioactive molecules

Chemical Research

A fundamental reducing agent and reagent applied in hydrostannylation and carbon-carbon bond formation studies

Tributylstannane FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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