Dimethyloxostannane

Modify Date: 2025-08-25 11:00:12

Dimethyloxostannane Structure
Dimethyloxostannane structure
Common Name Dimethyloxostannane
CAS Number 2273-45-2 Molecular Weight 164.76900
Density 1.260 g/mL at 25 °C(lit.) Boiling Point 224-225 °C(lit.)
Molecular Formula C2H6OSn Melting Point 395 °C
MSDS Chinese USA Flash Point >230 °F
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name dimethyl(oxo)tin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.260 g/mL at 25 °C(lit.)
Boiling Point 224-225 °C(lit.)
Melting Point 395 °C
Molecular Formula C2H6OSn
Molecular Weight 164.76900
Flash Point >230 °F
Exact Mass 165.94400
PSA 17.07000
LogP 0.66800
Index of Refraction n20/D 1.4870(lit.)
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WH7526500
CHEMICAL NAME :
Stannane, dimethyloxo-
CAS REGISTRY NUMBER :
2273-45-2
LAST UPDATED :
199712
DATA ITEMS CITED :
25
MOLECULAR FORMULA :
C2-H6-O-Sn
MOLECULAR WEIGHT :
164.77
WISWESSER LINE NOTATION :
O-SN-1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03809 *** 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 GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H318
Precautionary Statements P280-P301 + P310-P305 + P351 + P338
Hazard Codes T
Risk Phrases R20/21/22
Safety Phrases S22-S36/37/39
RIDADR 3146
Packaging Group III
Hazard Class 6.1
HS Code 2931900090

 Synthetic Route

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Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of Organometallic Chemistry, , vol. 691, # 8 p. 1573 - 1583

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Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of the American Chemical Society, , vol. 124, # 25 p. 7555 - 7562

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Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of the American Chemical Society, , vol. 124, # 25 p. 7555 - 7562

~98%

Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of General Chemistry USSR (English Translation), , vol. 50, p. 509 - 514 Zhurnal Obshchei Khimii, , vol. 50, p. 626 - 632

~99%

Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of General Chemistry USSR (English Translation), , vol. 50, p. 509 - 514 Zhurnal Obshchei Khimii, , vol. 50, p. 626 - 632

~%

Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of Organometallic Chemistry, , vol. 264, # 1-2 p. 245 - 252

~%

Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of Organometallic Chemistry, , vol. 363, p. 45 - 60

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Dimethyloxostannane Structure

Dimethyloxostannane

CAS#:2273-45-2

Literature: Journal of Organometallic Chemistry, , vol. 228, # 2 p. 107 - 118

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Detail
Literature: Journal of Organometallic Chemistry, , vol. 264, # 1-2 p. 245 - 252

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Stannane,dimethyloxo
MFCD00013838
Dimethyltin Oxide
EINECS 218-881-7
dimethyltin(II) oxide
Dimethyloxostannane
Tin,dimethyloxo
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