Description Reference
ChemicalBook > CAS DataBase List > Hexamethyldistannane

Hexamethyldistannane

Description Reference
Product Name
Hexamethyldistannane
CAS No.
661-69-8
Chemical Name
Hexamethyldistannane
Synonyms
HEXAMETHYLDITIN;1,1,1,2,2,2-Hexamethyldistannane;HEXAMETHYLDITIN(IV);1,1,1,2,2,2-Hexamethyl-distannane;TD 5032;td-5032;NSC-227328;((CH3)3Sn)2;pennsalttd5032;Hexamethlyditin
CBNumber
CB4407230
Molecular Formula
C6H18Sn2
Formula Weight
327.63
MOL File
661-69-8.mol
More
Less

Hexamethyldistannane Property

Melting point:
23-24 °C (lit.)
Boiling point:
182 °C/756 mmHg (lit.)
Density 
1.58 g/mL at 20 °C (lit.)
refractive index 
n20/D 1.540
Flash point:
142 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
solid
Specific Gravity
1.570
color 
Colourless
Water Solubility 
Not miscible or difficult to mix in water.
Sensitive 
Air Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
3600327
Exposure limits
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
InChIKey
CCRMAATUKBYMPA-UHFFFAOYSA-N
CAS DataBase Reference
661-69-8(CAS DataBase Reference)
NIST Chemistry Reference
Hexamethylditin(661-69-8)
EPA Substance Registry System
Distannane, hexamethyl- (661-69-8)
More
Less

Safety

Hazard Codes 
T+,N
Risk Statements 
26/27/28-50/53
Safety Statements 
26-27-28-45-60-61-28A
RIDADR 
UN 3146 6.1/PG 2
WGK Germany 
2
RTECS 
WH8280000
10-23
TSCA 
No
HazardClass 
6.1
PackingGroup 
II
HS Code 
29319090
Toxicity
LD50 oral in rat: 7690ug/kg
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P262Do not get in eyes, on skin, or on clothing.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
288020
Product name
Hexamethylditin
Purity
99%
Packaging
1g
Price
$65.6
Updated
2024/03/01
Sigma-Aldrich
Product number
288020
Product name
Hexamethylditin
Purity
99%
Packaging
5g
Price
$102.6
Updated
2024/03/01
TCI Chemical
Product number
H1312
Product name
Hexamethylditin
Purity
>98.0%(GC)
Packaging
1g
Price
$38
Updated
2024/03/01
TCI Chemical
Product number
H1312
Product name
Hexamethylditin
Purity
>98.0%(GC)
Packaging
5g
Price
$116
Updated
2024/03/01
Alfa Aesar
Product number
A17638
Product name
Hexamethylditin, 97%
Packaging
1g
Price
$59.4
Updated
2023/06/20
More
Less

Hexamethyldistannane Chemical Properties,Usage,Production

Description

It has been generally used as raw materials for producing other compounds in organic synthesis. For example, it can react with 1,3-dienes highly regioand stereo-selectively in the presence of a catalytic amount of bis(dibenzylideneacetone)palladium to afford dimerization-double-stannation adducts in high yields.1 The synthesis of allytrimethylstannanes with high yields was demonstrated by reaction of hexamethyldistanne with a broad range of allylic compounds including allyl acetates and allyl halides in the presence of palladium complexes.2 By using this product, the direct stannylation of halopyridines and bipyridines can be accomplished by Pd catalysis.3 Besides, the addition of hexamethyldistannane to 1-alkynes was shown to yield the (Z)-1,2-Bis(Trimethylstannyl)-1-Alkenes in the presence of Pd complex.4

Reference

  1. Tsuji, Y.; Kakehi, T., PALLADIUM-CATALYZED DIMERIZATION DOUBLE STANNATION OF 1,3-DIENES USING HEXAMETHYLDISTANNANE. J. Chem. Soc.-Chem. Commun. 1992, 1000-1001.
  2. Bumagin, N. A.; Kasatkin, A. N.; Beletskaya, I. P., REACTIONS OF HEXAMETHYLDISTANNANE WITH ALLYL ACETATES AND ALLYL HALIDES CATALYZED BY PALLADIUM COMPLEXES. Bulletin of the Academy of Sciences of the Ussr Division of Chemical Science 1984, 33, 588-594.
  3. Benaglia, M.; Toyota, S.; Woods, C. R.; Siegel, J. S., Synthesis of pyridylstannanes from halopyridines and hexamethyldistannane with catalytic palladium. Tetrahedron Lett. 1997, 38, 4737-4740.
  4. Mitchell, T. N.; Amamria, A.; Killing, H.; Rutschow, D., SYNTHESIS OF (Z)-1,2-BIS(TRIMETHYLSTANNYL)-1-ALKENES BY PLATINUM-CATALYZED ADDITION OF HEXAMETHYLDISTANNANE TO 1-ALKYNES. J. Organomet. Chem. 1983, 241, C45-C47.

Chemical Properties

Clear colorless liquid

Uses

Agricultural chemical.

Uses

It is used to prepare aryl tin compounds for microwave-assisted Stille cross-coupling with halo pyridines or copper-mediated O-arylation of phenols.

Hazard

A poison by ingestion.

Purification Methods

Wash it with H2O and extract with *C6H6, dry by filtering through powdered Na2SO4, remove *C6H6 on a rotary evaporator and fractionally distil the oily residue under vacuum (b 85-88o/45mm). It boils at ca 182o at atmospheric pressure, but it cannot be distilled in air because the hot vapours flash in the condenser. [Kraus & Session J Am Chem Soc 47 2361 1925, Morris & Selwood J Am Chem Soc 63 2509 1941, Pedley et al. Trans Faraday Soc 53 1612 1957, Beilstein 4 IV 4346.]

Hexamethyldistannane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Hexamethyldistannane Suppliers

Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
17453
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Aston Chemical
Tel
13000000000
Email
sales@astonchem.com
Country
United States
ProdList
1634
Advantage
58
Alfa Chemistry
Tel
Email
info@alfa-chemistry.com
Country
United States
ProdList
2344
Advantage
58
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
Ereztech LLC
Tel
--
Fax
--
Email
sales@ereztech.com
Country
United States
ProdList
450
Advantage
0
Ereztech LLC
Tel
--
Fax
--
Email
customerservice@ereztech.com
Country
United States
ProdList
793
Advantage
58
Fluorochem Ltd.
Tel
--
Fax
--
Email
enquiries@fluorochem.co.uk
Country
United States
ProdList
4583
Advantage
58
Beantown Chemical Corporation
Tel
--
Fax
--
Country
United States
ProdList
396
Advantage
58
MilliporeSigma (Sigma-Aldrich Corp.)
Tel
--
Fax
--
Email
@sial.com
Country
United States
ProdList
5414
Advantage
58
Altogen Chemicals (a division of Altogen Labs)
Tel
--
Fax
--
Email
info@altogenchemicals.com
Country
United States
ProdList
83
Advantage
58
TCI America, Inc. (part of Tokyo Chemical Industry)
Tel
--
Fax
--
Email
Angelina.Crew@tcichemicals.com
Country
United States
ProdList
2053
Advantage
58
Spectrum Chemicals & Laboratory Products
Tel
--
Fax
--
Email
sales@spectrumchemical.com
Country
United States
ProdList
6699
Advantage
77
OChem Incorporation
Tel
--
Fax
--
Email
sales@ocheminc.com
Country
United States
ProdList
6501
Advantage
60
VWR International, LLC.
Tel
--
Fax
--
Email
@sargentwelch.com
Country
United States
ProdList
6262
Advantage
58
Advance Scientific & Chemical
Tel
--
Fax
--
Email
sales@advance-scientific.com
Country
United States
ProdList
6419
Advantage
71
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
Aurum Pharmatech, LLC
Tel
--
Fax
--
Email
sales@aurumpharmatech.com
Country
United States
ProdList
498
Advantage
0
Strem Chemicals, Inc.
Tel
--
Fax
--
Email
info@strem.com
Country
United States
ProdList
4910
Advantage
86
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Pure Chemistry Scientific Inc
Tel
--
Fax
--
Email
sales@purechems.com
Country
United States
ProdList
2321
Advantage
50
Anvia Chemicals, LLC
Tel
--
Fax
--
Email
sales@anviachem.com
Country
United States
ProdList
3933
Advantage
0
Gelest, Inc.
Tel
--
Fax
--
Email
info@gelest.com
Country
United States
ProdList
3973
Advantage
84
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
Prime Organics, Inc.
Tel
--
Fax
--
Email
info@primeorg.com
Country
United States
ProdList
613
Advantage
51
More
Less

View Lastest Price from Hexamethyldistannane manufacturers

Career Henan Chemical Co
Product
Hexamethyldistannane 661-69-8
Price
US $16.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg, 10kg, 50kg
Release date
2020-03-09

661-69-8, HexamethyldistannaneRelated Search:


  • HEXAMETHYLDISTANNANE
  • HEXAMETHYLDITIN
  • HEXAMETHYLDITIN(IV)
  • NSC-227328
  • HexaMethylditin, 99% 1GR
  • Hexamethyldistannane Bis(trimethyltin)
  • HexaMethylditin 99%
  • Hexamethylditin ,98.5%
  • Hexamethlyditin
  • Hexamethylditin,97%
  • Hexamethylditin,95%
  • Hexamethylditin,99%
  • ((CH3)3Sn)2
  • 1,1,1,2,2,2-Hexamethyldistannane
  • 1,1,1,2,2,2-Hexamethyl-distannane
  • Distannane, hexamethyl-
  • hexamethyl-distannan
  • hexamethyldi-stannan
  • in, hexamethyldi-
  • Pennsalt TD 5032
  • pennsalttd5032
  • rimethyltin dimer
  • Stannane, hexamethyldi-
  • TD 5032
  • td-5032
  • Hexamethylditin&gt
  • Distannane, 1,1,1,2,2,2-hexamethyl-
  • Bis(trimethyltin)
  • Hexamethyldistannane ISO 9001:2015 REACH
  • 661-69-8
  • CH36Sn2
  • CH33SnSnCH33
  • C6H18Sn2
  • Organoditins
  • Organotin
  • Organometallic Reagents
  • organotin compound
  • Organoditins
  • Organometallic Reagents
  • Organotin