Tributyltin Hydride CAS 688-73-3 Purity >97.0% (GC) Contains 0.05% BHT as Stabilizer

Short Description:

Chemical Name: Tributyltin Hydride  

Contains 0.05% BHT as Stabilizer

Synonyms: Tri-n-Butyltin Hydride; TBTH 

CAS: 688-73-3

Purity: >97.0% (GC)

Appearance: Colorless Liquid 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401


Product Detail

Related Products

Product Tags

688-73-3 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Tributyltin Hydride (TBTH) (CAS: 688-73-3) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Tributyltin Hydride, Please contact:

688-73-3 - Chemical Properties:

Chemical Name Tributyltin Hydride (Contains 0.05% BHT as Stabilizer)
Synonyms Tributyltin(IV) Hydride; Tri-n-Butylstannane; Tri-n-Butyltin Hydride; Tributylstannane; Tributylstannic Hydride; SnBu3H; TBTH
Stock Status In Stock, Commercial Production  
CAS Number 688-73-3
Molecular Formula C12H28Sn
Molecular Weight 291.06 
Melting Point 0.0~1.0℃ 
Boiling Point 80℃/0.4 mm Hg(lit.)  
Flash Point 40℃(104°F) 
Density 1.082~1.098 g/mL at 25℃(lit.) 
Refractive Index n20/D 1.472~1.474(lit.)
Sensitive Air and Moisture Sensitive 
Hydrolytic Sensitivity 7: Reacts Slowly with Moisture / Water
Hazard Class 3 (6.1); Flammable Liquid, Poison
COA & MSDS Available
Origin Shanghai, China
Category   Reducing Reagent 
Brand Ruifu Chemical

688-73-3 - Specifications:

Items Specifications  Results
Appearance Colorless Liquid  Colorless Liquid  
Refractive Index n20/D 1.472~1.474 Conforms
Purity / Analysis Method >97.0% (GC, Area)  98.3% 
Stabilizer  ~0.05% BHT Conforms
Infrared Spectrum Consistent with Structure Complies 
Conclusion The product has been tested and complies with the given specifications


Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement.
Storage Condition: Air and moisture sensitive. Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Incompatible with strong oxidizing agents and acids.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system


How to Purchase? Please contact Dr. Alvin Huang: or 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

688-73-3 - Risk and Safety:

Risk Codes R10 - Flammable
R21 - Harmful in contact with skin
R25 - Toxic if swallowed
R36/38 - Irritating to eyes and skin.
R48/23/25 -
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R15 - Contact with water liberates extremely flammable gases
R67 - Vapors may cause drowsiness and dizziness
R65 - Harmful: May cause lung damage if swallowed
R11 - Highly Flammable
Safety Description S35 - This material and its container must be disposed of in a safe way.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60 - This material and its container must be disposed of as hazardous waste.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S36/37 - Wear suitable protective clothing and gloves.
S33 - Take precautionary measures against static discharges.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S16 - Keep away from sources of ignition.
UN IDs UN 1993 3/PG 3
WGK Germany 3
RTECS WH8675000
HS Code 2931200000
Hazard Class 6.1
Packing Group III

688-73-3 - Application:

Tributyltin Hydride (TBTH) (CAS: 688-73-3) is used Tributyltin hydride is also a reducing agent for the reduction of nitroalkenes. A widely used radical reagent used in reductive cleavage, radical dehalogenation, and intramolecular radical cyclization.
Tributyltin Hydride is a rapidly developing new reagent for modern organic synthesis. It provides a new method for the selective reduction of nitro compounds, halogen substituted compounds and the like. Applications in organic synthesis and in the preparation of special intermediates, synthesis of aldehydes, induced carbon radicals are being widely studied and applied.
Tributyltin Hydride is often used for reducing free radical reaction, and its application range is quite wide, it can not only remove the specific functional group on the compound, but also carry out addition reaction for the compound with pi bond, even high-order and stereoselective intramolecular or intermolecular coupling reactions. pharmaceutical intermediates, reducing agents. For reductive cleavage reaction, dehalogenation reaction, intramolecular group ring reaction widely used free radical reagent, can be used for reductive cleavage, free radical dehalogenation and Intramolecular free radical cyclization.
Tributyltin Hydride is used to effect carbon-carbon bond formation with the displacement of halide from a suitably oriented haloalkyl group. 

688-73-3 - Safety Profile:

Moderately toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.   

  • Write your message here and send it to us