CAS 661-69-8|Hexamethyldistannane

Introduction:Basic information about CAS 661-69-8|Hexamethyldistannane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameHexamethyldistannane
CAS Number661-69-8Molecular Weight327.627
Density1.58 g/mL at 20 °C(lit.)Boiling Point178.2±23.0 °C at 760 mmHg
Molecular FormulaC6H18Sn2Melting Point23-24 °C(lit.)
MSDSChineseUSAFlash Point61.1±0.0 °C
Symbol
GHS06, GHS09
Signal WordDanger

Names

NameHexamethyldistannane
SynonymMore Synonyms

Chemical & Physical Properties

Density1.58 g/mL at 20 °C(lit.)
Boiling Point178.2±23.0 °C at 760 mmHg
Melting Point23-24 °C(lit.)
Molecular FormulaC6H18Sn2
Molecular Weight327.627
Flash Point61.1±0.0 °C
Exact Mass329.945251
LogP7.14
Vapour Pressure1.4±0.3 mmHg at 25°C
Index of Refractionn20/D 1.540
InChIKeyCCRMAATUKBYMPA-UHFFFAOYSA-N
SMILESC[Sn](C)C.C[Sn](C)C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WH8280000
CHEMICAL NAME :
Stannane, hexamethyldi-
CAS REGISTRY NUMBER :
661-69-8
BEILSTEIN REFERENCE NO. :
3600327
LAST UPDATED :
199806
DATA ITEMS CITED :
26
MOLECULAR FORMULA :
C6-H18-Sn2
MOLECULAR WEIGHT :
327.62
WISWESSER LINE NOTATION :
1-SN-1&1&-SN-1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7690 ug/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - excitement Behavioral - ataxia
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555199
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
53800 ug/kg
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555183 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg(Sn)/m3;STEL 0.2 mg/m3 (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.1 mg(Sn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,258,1971 OSHA PEL (Gen Indu):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-FINLAND:TWA 0.1 mg(Sn)/m3;STEL 0.3 mg(Sn)/m3;Skin JAN 1993 OEL-FRANCE:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-THAILAND:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ORGANOTIN COMPOUND-air:10H TWA 0.1 mg(Sn)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

Safety Information

Symbol
GHS06, GHS09
Signal WordDanger
Hazard StatementsH300 + H310 + H330-H410
Precautionary StatementsP260-P264-P273-P280-P284-P301 + P310
Personal Protective EquipmentEyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesT+:Verytoxic;N:Dangerous for the environment;
Risk PhrasesR26/27/28;R50/53
Safety PhrasesS26-S27-S28-S45-S60-S61-S28A
RIDADRUN 3146 6.1/PG 2
WGK Germany2
RTECSWH8280000
Packaging GroupII
Hazard Class6.1

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Synonyms

EINECS 211-549-2
trimethyltin
Hexamethyldistannane
MFCD00008277
Distannane, 1,1,1,2,2,2-hexamethyl-
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