Bis(trimethyltin)acetylene

Modify Date: 2025-08-25 16:33:19

Bis(trimethyltin)acetylene Structure
Bis(trimethyltin)acetylene structure
 Common Name Bis(trimethyltin)acetylene
CAS Number 2117-50-2 Molecular Weight 351.63100
Density N/A Boiling Point 219.3ºC at 760 mmHg
Molecular Formula C8H18Sn2 Melting Point 59-61ºC(lit.)
MSDS Chinese USA Flash Point 86.1ºC
Symbol GHS02 GHS06 GHS09
GHS02, GHS06, GHS09		 Signal Word Danger

 Names

Name bis(trimethylstannyl)acetylene
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 219.3ºC at 760 mmHg
Melting Point 59-61ºC(lit.)
Molecular Formula C8H18Sn2
Molecular Weight 351.63100
Flash Point 86.1ºC
Exact Mass 353.94500
LogP 2.74460
Vapour Pressure 0.177mmHg at 25°C

 Safety Information

Symbol GHS02 GHS06 GHS09
GHS02, GHS06, GHS09
Signal Word Danger
Hazard Statements H228-H300 + H310 + H330-H410
Precautionary Statements P210-P260-P264-P273-P280-P284
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T+: Very toxic;N: Dangerous for the environment;
Risk Phrases R26/27/28;R50/53
Safety Phrases 26-27-28-45-60-61
RIDADR UN 2926
HS Code 2931900090

 Synthetic Route

1,2,3,3,4,4,5,5,6,6-decadeuteriocyclohexene structure

1,2,3,3,4,4,5,5...

CAS#:16035-50-0

Phenylacetylene structure

Phenylacetylene

CAS#:536-74-3

~0%

trimethyl(phenylethynyl)tin structure

trimethyl(pheny...

CAS#:1199-95-7

trimethylsilylethynylbenzene structure

trimethylsilyle...

CAS#:2170-06-1

Detail
Literature: Journal of Organometallic Chemistry, , vol. 634, # 1 p. 69 - 73
5-ethynyl-2-Methylpyridine structure

5-ethynyl-2-Met...

CAS#:1945-85-3

1,2,3,3,4,4,5,5,6,6-decadeuteriocyclohexene structure

1,2,3,3,4,4,5,5...

CAS#:16035-50-0

~0%

2-methyl-5-((trimethylstannyl)ethynyl)pyridine structure

2-methyl-5-((tr...

CAS#:386268-48-0

2-methyl-5-trimethylsilanylethynyl-pyridine structure

2-methyl-5-trim...

CAS#:250252-33-6

Detail
Literature: Journal of Organometallic Chemistry, , vol. 634, # 1 p. 69 - 73
Trimethyltin chloride structure

Trimethyltin ch...

CAS#:1066-45-1

Acetylene structure

Acetylene

CAS#:74-86-2

~69%

Bis(trimethyltin)acetylene Structure

Bis(trimethylti...

CAS#:2117-50-2

Literature: Koldobskii; Solodova; Godovikov; Kalinin Russian Chemical Bulletin, 2008 , vol. 57, # 7 p. 1568 - 1570
Trimethyltin chloride structure

Trimethyltin ch...

CAS#:1066-45-1

Dilithium acetylide structure

Dilithium acetylide

CAS#:1070-75-3

~73%

Bis(trimethyltin)acetylene Structure

Bis(trimethylti...

CAS#:2117-50-2

Literature: Eisch, John J.; Kotowicz, Boguslaw W. European Journal of Inorganic Chemistry, 1998 , # 6 p. 761 - 769
1,2,3,3,4,4,5,5,6,6-decadeuteriocyclohexene structure

1,2,3,3,4,4,5,5...

CAS#:16035-50-0

~%

Bis(trimethylsilyl)acetylene structure

Bis(trimethylsi...

CAS#:14630-40-1

Bis(trimethyltin)acetylene Structure

Bis(trimethylti...

CAS#:2117-50-2

Literature: Journal of Organometallic Chemistry, , vol. 634, # 1 p. 69 - 73
trimethyltin bromide structure

trimethyltin bromide

CAS#:1066-44-0

Dilithium acetylide structure

Dilithium acetylide

CAS#:1070-75-3

~65%

Bis(trimethyltin)acetylene Structure

Bis(trimethylti...

CAS#:2117-50-2

Literature: Eisch, John J.; Kotowicz, Boguslaw W. European Journal of Inorganic Chemistry, 1998 , # 6 p. 761 - 769
N-diethynylboranyl-N-ethylethanamine structure

N-diethynylbora...

CAS#:62705-36-6

DIETHYLAMINOTRIMETHYL TIN structure

DIETHYLAMINOTRI...

CAS#:1068-74-2

~0%

bis(diethylamino)-trimethylstannylethinylborane structure

bis(diethylamin...

CAS#:109629-78-9

diethylamino-bis(trimethylstannylethinyl)borane structure

diethylamino-bi...

CAS#:109629-77-8

Detail
Literature: Sebald, Angelika; Wrackmeyer, Bernd Journal of Organometallic Chemistry, 1986 , vol. 307, p. 157 - 166
Trimethyltin chloride structure

Trimethyltin ch...

CAS#:1066-45-1

Dilithium acetylide structure

Dilithium acetylide

CAS#:1070-75-3

Acetylene structure

Acetylene

CAS#:74-86-2

~9%

Bis(trimethyltin)acetylene Structure

Bis(trimethylti...

CAS#:2117-50-2

Literature: Wrackmeyer, Bernd Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1982 , vol. 37, # 12 p. 1524 - 1528

 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

BIS(TRIMETHYLTIN(IV))ACETYLENE
ethynylenebis[trimethylstannane]
bis(trimethylstanyl)ethyne
EINECS 218-324-8
MFCD01073798
Bis(trimethylstannyl)acetylene
1,2-Ethynediylbis[trimethylstannane] Ethynylenebis[trimethyl]tin
1,2-Ethynediylbis(trimethylstannane)
1,2-Bis(trimethylstannyl)acetylene
bis(trimethyl)ethynyldistannane
Bis(trimethylstannyl)acetylen
Bis(trimethylstannyl)ethyne
1,2-Bis(trimethylstannyl)ethyne
Bis(trimethyltin)acetylene
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