Dimethyltin dichloride (HCID 12955)

Names & identifiers

Preferred name: Dimethyltin dichloride
IUPAC: dichloro(dimethyl)stannane
English name: Dimethyltin dichloride
Molecular formula: C2H6Cl2Sn
Molecular weight: 219.68

Names & synonyms

Dimethyltin dichloride753-73-1DichlorodimethylstannaneDichlorodimethyltinDimethyldichlorotinDimethyltindichlorideSTANNANE, DICHLORODIMETHYL-DimethyldichlorostannaneCotin 210Dichlorid dimethylcinicityDimethylzinndichlorideDTXSID5027304

Show more names

(CH3)2SnCl2DMTC50%SKL1117tin dichLTwo MethyltinDiMethyltin-di

7K42FNK7A0NSC-55159DTXCID907304RefChem:588622212-039-2DMTCdichloro(dimethyl)stannaneTin, dimethyl-, dichloride

Database identifiers

CAS: 753-73-1
PubChem CID: 12955
DTXSID: DTXSID5027304
UNII: 7K42FNK7A0
EC Number: 212-039-2

Properties

Computed structural properties

Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 0
Heavy atoms: 5
Formal charge: 0
Complexity: 30

Physicochemical properties

Melting point: 101 · 101-106 °C (lit.)
Boiling point: 188 · 188-190°C
Density: 1 · 1,397 g/cm3
vapor pressure: 4 Pa · 4Pa at 20℃
Flash point: 185 · 185-190°C
storage temp.: 2 · 2-8°C
solubility: 0.1 g/mL, · methanol: 0.1 g/mL, clear
form: crystal
color: white
Specific Gravity: 1.397 · 1.397
Water Solubility: Slightly soluble in water (20 g/L (20°C)). Solubility in other solvents (0.1 g/ml in methanol).
Hydrolytic Sensitivity: 0 · 0: forms stable aqueous solutions
Sensitive: Moisture Sensitive
BRN: 3660508 · 3660508
Exposure limits: 0.1 mg/m3; · ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
Stability: Hygroscopic, Moisture sensitive
InChI: 1S/2CH3.2ClH.Sn/h2*1H3;2*1H;/q;;;;+2/p-2
InChIKey: PKKGKUDPKRTKLJ-UHFFFAOYSA-L
SMILES: C[Sn](C)(Cl)Cl
LogP: -2.18 at · -2.18 at 22℃
CAS DataBase Reference: 753 · 753-73-1(CAS DataBase Reference)
EWG's Food Scores: 1 · 1
FDA UNII: 7 K42FNK7A0 · 7K42FNK7A0
EPA Substance Registry System: Stannane, dichlorodimethyl- (753-73-1)
UNSPSC Code: 41116107 · 41116107
NACRES: 24 · NA.24
Symbol(GHS): 5 · GHS05,GHS06,GHS08
Signal word: Danger
Hazard statements: 301 · H301+H311-H314-H330-H361d-H372-H412
Precautionary statements: 260 · P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
target organs: Immune system,Nervous system
PPE: 2 · Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes: T
Risk Statements: 23 · 23/24/25-36/37/38-34
Safety Statements: 26 · 26-36/37/39-45
RIDADR: 2923 · UN 2923 8/PG 2
WGK Germany: 3 · 3
RTECS: 7245000 · WH7245000
TSCA: TSCA listed
HazardClass: 6.1 · 6.1
PackingGroup: II
HS Code: 29319090 · 29319090
Storage Class: 6.1 A · 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
Hazard Classifications: 2 InhalationAcute · Acute Tox. 2 InhalationAcute Tox. 3 DermalAcute Tox. 3 OralAquatic Chronic 3Eye Dam. 1Repr. 2Skin Corr. 1BSTOT RE 1
REACH Registrations: Active

Safety & regulation

Safety data

PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
wgk: 3
tsca: TSCA listed
rtecs: WH7245000
ridadr: UN 2923 8/PG 2
hs_code: 29319090
risk_code: 23/24/25-36/37/38-34
Signal word: Danger
Symbol(GHS): GHS05,GHS06,GHS08
hazard_code: T
safety_code: 26-36/37/39-45
hazard_class: 6.1
Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
packing_group: II
target organs: Immune system,Nervous system
Hazard statements: H301+H311-H314-H330-H361d-H372-H412
REACH Registrations: Active
Hazard Classifications: Acute Tox. 2 InhalationAcute Tox. 3 DermalAcute Tox. 3 OralAquatic Chronic 3Eye Dam. 1Repr. 2Skin Corr. 1BSTOT RE 1
Precautionary statements: P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Chemistry & industry

Applications

UsesUsed as a pharmaceutical intermediate. It is employed as a coating, plastic and rubber auxilliary agent. Used as methyl Tin stabilizer intermediates, catalysts for esterification reaction, raw material for glass coating.