TETRAMETHYLTIN
- Product Name
- TETRAMETHYLTIN
- CAS No.
- 594-27-4
- Chemical Name
- TETRAMETHYLTIN
- Synonyms
- (CH3)4Sn;TETRAMETHYLSTANNANE;etramethyltin;TETRAMETHYLTIN;tetramethyl-ti;Tetramethylcin;TIN TETRAMETHYL;Tetramethyltin,98%;TETRAMETHYLTIN(IV);tetramethyl-stannan
- CBNumber
- CB1105041
- Molecular Formula
- C4H12Sn
- Formula Weight
- 178.85
- MOL File
- 594-27-4.mol
TETRAMETHYLTIN Property
- Melting point:
- −54 °C(lit.)
- Boiling point:
- 74-75 °C(lit.)
- Density
- 1.291 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.441(lit.)
- Flash point:
- 9 °F
- storage temp.
- Store below +30°C.
- form
- liquid
- Specific Gravity
- 1.291
- color
- colorless
- Water Solubility
- Insoluble in water. Soluble in organic solvents
- Hydrolytic Sensitivity
- 1: no significant reaction with aqueous systems
- BRN
- 3647887
- CAS DataBase Reference
- 594-27-4(CAS DataBase Reference)
- EPA Substance Registry System
- Stannane, tetramethyl- (594-27-4)
Safety
- Hazard Codes
- T+,N
- Risk Statements
- 26/27/28-50/53
- Safety Statements
- 26-27-28-45-60-61
- RIDADR
- UN 3384 6.1/PG 1
- WGK Germany
- 2
- RTECS
- WH8630000
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29310099
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
N-Bromosuccinimide Price
- Product number
- 481394
- Product name
- Tetramethyltin
- Purity
- 95%
- Packaging
- 10ml
- Price
- $69.6
- Updated
- 2024/03/01
- Product number
- 8.08706
- Product name
- Tetramethyltin
- Purity
- for synthesis
- Packaging
- 10ml
- Price
- $217
- Updated
- 2024/03/01
- Product number
- 481394
- Product name
- Tetramethyltin
- Purity
- 95%
- Packaging
- 50ml
- Price
- $459
- Updated
- 2024/03/01
- Product number
- 071145
- Product name
- Tetramethyltin
- Purity
- 98%
- Packaging
- 10g
- Price
- $76.4
- Updated
- 2024/03/01
- Product number
- 071145
- Product name
- Tetramethyltin
- Purity
- 98%
- Packaging
- 50g
- Price
- $271
- Updated
- 2024/03/01
TETRAMETHYLTIN Chemical Properties,Usage,Production
Chemical Properties
clear colorless liquid
Uses
Tetramethyltin is used in many organic syntheticreactions.
Uses
Tetramethylstannane is used in preparation of Biphenyl Pyrazines as PD-1/PD-L1 inhibitors for treating cancer.
Definition
ChEBI: An organotin compound carrying four methyl groups.
Health Hazard
Tetramethyltin is moderately toxic by allroutes of exposure. The symptoms includeheadache, muscle weakness, and paralysis.Exposure limits:
TLV-TWA: 0.1 mg (Sn)/m3 (skin) (ACGIH)
PEL-TWA: 0.1 mg (Sn)/m3 (skin) (OSHA).
Fire Hazard
The ease of oxidation, however, is low in comparison with most other metal alkyls. It is relatively stable to air and does not ignite spontaneously as other alkyls do. Also, it is stable in water. The compound, however, is highly flammable, the flash point being ( －13°C) 9°F (Aldrich 1996). It explodes violently in contact with dinitrogen tetraoxide even, at －80°C (－112°F) (Bailar 1973). Reaction with strong oxidizers is expected to be vigorous to violent.
Safety Profile
Moderately toxic by inhalation. A very dangerous fire and explosion hazard when exposed to heat, flame, or oxidizers. Powerful explosive reaction with dinitrogen tetroxide. To fight fire, use water, foam, CO2, dry chemical. When heated it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS and ORGANOMETALS.
Purification Methods
It is purified by fractionation using a Todd column (p 11) of 35-40 plates at atmospheric pressure. The purity of the fractions can be followed by IR [Edgell & Ward J Am Chem Soc 77 6486 1955]. It readily dissolves stopcock silicone greases which give bands in the 8-10a region. [Edgell & Ward J Am Chem Soc 76 1169 1954, Beilstein 4 IV 4307.]
TETRAMETHYLTIN Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TETRAMETHYLTIN manufacturers
- Product
- TETRAMETHYLTIN 594-27-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
- Product
- TETRAMETHYLTIN 594-27-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95-99%
- Supply Ability
- 1ton
- Release date
- 2020-01-03