Bis(tributyltin) oxide - analytical standard , CAS No.56-35-9

CAS: 56-35-9 Cat. No.: T107352 Molecular Weight: 596.1 Beilstein Registry Number: 745057 EC Number: 200-268-0 PubChem CID: 16682746
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
Bis-(tri-n-butylcin)oxid | OTBE | OTBE [French] | Oxybis(tributyltin) | Oxybis[tributylstannane] | SCHEMBL9470441 | AMY25031 | APQHKWPGGHMYKJ-UHFFFAOYSA- | Bis(tri-n-butyltin)oxide, technical grade | Distannoxane, 1,1,1,3,3,3-hexabutyl- | Lastanox F | Sta
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
T107352-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$117.90

$138.90
Save $21.00 (15.12%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Employed in the synthesis of α,β-unsaturated methyl ketones, isoxazoles, fungicides, and bactericides.

Specifications

Synonyms
Bis-(tri-n-butylcin)oxid | OTBE | OTBE [French] | Oxybis(tributyltin) | Oxybis[tributylstannane] | SCHEMBL9470441 | AMY25031 | APQHKWPGGHMYKJ-UHFFFAOYSA- | Bis(tri-n-butyltin)oxide, technical grade | Distannoxane, 1, 1, 1, 3, 3, 3-hexabutyl- | Lastanox F | Sta
Specifications & Purity
analytical standard
Storage
Store at 2-8°C
Shipped In
Wet ice, FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Analytical standard
Names and Identifiers
Canonical SmilesCCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC
IUPAC Nametributyl(tributylstannyloxy)stannane
InChIKeyAPQHKWPGGHMYKJ-UHFFFAOYSA-N
INCHI1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;;
Isomeric SMILES CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC
WGK Germany 3
RTECS JN8750000
PubChem CID 16682746
UN Number 2788
Packing Group I
Molecular Weight 596.1
Beilstein 745057

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClassOrgano-post-transition metal compounds
SubclassOrganotin compounds
Intermediate Tree Nodes Triorganotin compounds
Direct ParentTrialkyltins
Alternative Parents Organic tin salts  Organic oxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkyltin - Organic metal salt - Organic oxygen compound - Hydrocarbon derivative - Organic tin salt - Organic salt - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkyltins. These are triorganotin compounds where the tin atom is linked to exactly three alkyl groups.
External Descriptors inorganic molecular entity
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SensitivityAir & Moisture Sensitive
Refractive Index1.486
Flash Point(°C)190°C
Boil Point(°C)180°C
Molecular Weight596.100 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count20
Exact Mass596.221 Da
Monoisotopic Mass598.222 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count27
Formal Charge0
Complexity246.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
References
1. Qiaoqiao Wang, Jingjing Miao, Anran Zhao, Manni Wu, Luqing Pan.  (2022)  Use of GAL4 factor-based yeast assay to quantify the effects of xenobiotics on RXR homodimer and RXR/PPAR heterodimer in scallop Chlamys farreri.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:36063929] [10.1016/j.scitotenv.2022.158526]
2. Jinlei Zeng, Yue Yang, Yibo Tang, Xu Xu, Xu Chen, Ganlu Li, Kequan Chen, Hui Li, Pingkai Ouyang, Weimin Tan, Jianjun Ma, Yaozong Liu, Ruiyuan Liang.  (2022)  Synthesis, Monomer Removal, Modification, and Coating Performances of Biobased Pentamethylene Diisocyanate Isocyanurate Trimers.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.1c04673]
3. Wenjing Ji, Guojie Zhao, Guilin Hu, Li Fan, Hua Deng, Qiang Fu.  (2021)  The enhancement in dielectric properties for PVDF based composites due to the incorporation of 2D TiO2 nanobelt containing small amount of MWCNTs.  COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,      [PMID:] [10.1016/j.compositesa.2021.106493]
4. Hu Jin, Zhang Xinya.  (2017)  Catalytic selectivity and process optimization of the trimerization of toluene diisocyanate.  JOURNAL OF MATERIALS SCIENCE,  52  (20): (12524-12539).  [PMID:] [10.1007/s10853-017-1372-3]
5. Yue Yang, Qixu Hu, Feng He, Peng Ma, Ganlu Li, Hui Li, Kequan Chen.  (2024)  Reducing High-Molecular-Weight Oligomers in Biobased Pentamethylene Diisocyanate Trimers.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.4c01333]
6. Zekun Li, Jitao Liu, Mengshuang Chi, Xue Miao, Hanxiao Yang, Weiqi Cui, Aifang Yu, Junyi Zhai.  (2024)  Ultra-high output triboelectric nanogenerator based on synergies of material modification and charge pumping.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.148726]
7. Ruida Cao, Long Yang, Wenbo Hu, Biao Dong, Hongwei Song, Lin Xu.  (2025)  Janus-Structured TENG for Complex Dual-Mode Communication Using Water Medium Across 200 m.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202508124]
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Analytical standard grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.