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| CAS No.: | 996-08-7 | |
|---|---|---|
| Name: | DI-N-BUTYLDIBROMOTIN | |
| Article Data: | 17 | |
| Molecular Structure: | ||
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|
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| Formula: | C8H18 Br2 Sn | |
| Molecular Weight: | 392.749 | |
| Synonyms: | Dibutyltindibromide (6CI); Dibromodibutylstannane; Dibromodibutyltin;Dibutyldibromostannane; Dibutyldibromotin; Tin, dibromodibutyl- | |
| Density: | g/cm3 | |
| Melting Point: | 20°C | |
| Boiling Point: | 150°C 10mm | |
| Flash Point: | 117.9°C | |
| Hazard Symbols: | A poison by ingestion. Moderately toxic by skin contact. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin). | |
| Risk Codes: | 20/21/22-34 | |
| Safety: | Poison by ingestion. Moderately toxic by skin contact. See also TIN COMPOUNDS. When heated to decomposition it emits toxic fumes of Br−. | |
Analytical Methods: | For occupational chemical analysis use NIOSH: Organotin Compounds 5504. |
|
| PSA: | 0.00000 | |
| LogP: | 4.81860 | |
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Chemistry
Molecule structure of Dibromodibutylstannane (CAS NO.996-08-7):
IUPAC Name: Dibromo(dibutyl)stannane
Molecular Weight: 392.74652 g/mol
Molecular Formula: C8H18Br2Sn
Density: 1.739 g/cm3
Melting Point: 20 °C
Boiling Point: 271.3 °C at 760 mmHg
Flash Point: 117.9 °C
Enthalpy of Vaporization: 48.9 kJ/mol
Vapour Pressure: 0.0108 mmHg at 25 °C
Rotatable Bond Count: 6
Exact Mass: 393.877676
MonoIsotopic Mass: 391.879722
Heavy Atom Count: 11
Complexity: 84.1
Canonical SMILES: CCCC[Sn](CCCC)(Br)Br
InChI: InChI=1S/2C4H9.2BrH.Sn/c2*1-3-4-2;;;/h2*1,3-4H2,2H3;2*1H;/q;;;;+2/p-2
InChIKey of Dibromodibutylstannane (CAS NO.996-08-7): QSHZUFRQHSINTB-UHFFFAOYSA-L
Toxicity Data With Reference
| 1. | orl-rbt LDLo:150 mg/kg | SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. 15 (1973),3. | ||
| 2. | skn-rbt LDLo:1000 mg/kg | SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. 15 (1973),3. |
Safety Profile
Hazard Codes: 
C
Risk Statements: 20/21/22-34
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R34:Causes burns.
Safety Statements: 26-27-28-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S28:After contact with skin, wash immediately with plenty of soap-suds.
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.)
RIDADR: 3146
RTECS: WH6882000
TSCA: No
HazardClass: 6.1(b)
PackingGroup: III
Poison by ingestion. Moderately toxic by skin contact. See also TIN COMPOUNDS. When heated to decomposition it emits toxic fumes of Br−.
Analytical Methods:
For occupational chemical analysis use NIOSH: Organotin Compounds 5504.
Standards and Recommendations
OSHA PEL: TWA 0.1 mg(Sn)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m3
Analytical Methods
For occupational chemical analysis use NIOSH: Organotin Compounds 5504.
Specification
Dibromodibutylstannane (CAS NO.996-08-7) is also named as Dibromodibutyltin ; Dibutyl tin dibromide ; Tin, dibutyl-, dibromide ; Stannane, dibromodibutyl- .