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Tributylstannane

Tributylstannane

CAS Number: 688-73-3

Molecular Formula: C12H28Sn

About Tributylstannane

Tributylstannane (CAS No: 688-73-3) is a specialized organotin hydride that occupies a critical function in global organic synthesis, primarily valued for its exceptionally mild and chemoselective radical reducing capabilities in complex active pharmaceutical ingredient (API) pathways and fine chemical manufacturing. B...

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 (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

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

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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