5,5'-Bis(trimethylstannyl)-2,2'-bithiophene
Basic information
- CAS
143367-56-0- Standard SMILES
[CH3][Sn]([CH3])([CH3])[c]1ccc(-c2cc[c]([Sn]([CH3])([CH3])[CH3])s2)s1- InChIKey
DOIRPCDOGSNNCS-UHFFFAOYSA-N- Molecular formula
- C14H22S2Sn2
- Average molar mass
- 491.9 g/mol
- Monoisotopic mass
- 493.9207
Names & identifiers
- Preferred name
- 5,5'-Bis(trimethylstannyl)-2,2'-bithiophene
- IUPAC
- trimethyl-[5-(5-trimethylstannylthiophen-2-yl)thiophen-2-yl]stannane
- English name
- 5,5'‐ bis(triMethylstannyl)‐ 2,2'‐bithiophene
- Molecular formula
- C14H22S2Sn2
- Molecular weight
- 491.87
Names & synonyms
143367-56-05,5'-Bis(trimethylstannyl)-2,2'-bithiopheneRefChem:527645695-555-4MFCD21363046trimethyl-[5-(5-trimethylstannylthiophen-2-yl)thiophen-2-yl]stannane5,5/'-bis(triMethylstannyl)-2,2/'-bithiophene5,5-bis(trimethylstannyl)-2,2-bithiopheneTRIMETHYL[5'-(TRIMETHYLSTANNYL)-[2,2'-BITHIOPHEN]-5-YL]STANNANE5,5 inverted exclamation marka-Bis(trimethylstannyl)-2,2 inverted exclamation marka-bithiophene2,2'-Bithienyl, 5,5'-bis(trimethylstannyl)-5,5-; bis(triMethylstannyl)-; 2,2-bithiophene;5,5-Bis(trimethyltin)-2,2-bithiophene;5,5-Ditrimethylstannyl-2,2-bithiophene;5,5-Bis(trimethylstannyl)-2,2-bithiophene 97%
Show more names
2T-2Sn2TH-2Sn2‐bithiopheneChemical Name:5‐bis(triMethylstannyl)‐25,5-Ditrimethylstannyl-2,2'-bithiophene5,5'-Bis(trimethyltin)-2,2'-bithiophene5,5'-bis(trimethylstannyl)-2,2'-bithiophenc5,5'-bis(trimethylstannyl)- 2,2'-bithiophen
SCHEMBL868623ZB0810SY100652DB-085515CS-03757265,5'-Bis(trimethylstannyl)-2,2'-bithiophene, 97%5,5'-Bis(trimethylstannyl)-2,2'-bithiophene, 99%5,5'(c)\ bis(triMethylstannyl)(c)\ 2,2'(c)\bithiophene
Database identifiers
- CAS
143367-56-0- PubChem CID
- 635441
- EC Number
- 695-555-4
- Nikkaji
- J951.438D
Properties
Computed structural properties
- Topological polar surface area
- 56.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 263
Physicochemical properties
- Melting point
- 96 · 96-100°C
- Boiling point
- 418.2 · 418.2±55.0 °C(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- flakes
- color
- White
- InChI
- InChI=1S/C8H4S2.6CH3.2Sn/c1-3-7(9-5-1)8-4-2-6-10-8;;;;;;;;/h1-4H;6*1H3;;
- InChIKey
- DOIRPCDOGSNNCS-UHFFFAOYSA-N
- SMILES
- C1(C2SC([Sn](C)(C)C)=CC=2)SC([Sn](C)(C)C)=CC=1
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 6 · GHS06,GHS09
- Signal word
- Danger
- Hazard statements
- 300 · H300+H310+H330-H410
- Precautionary statements
- 260 · P260-P262-P273-P280-P302+P352+P310-P304+P340+P310
- Hazard Codes
- T+,N
- Risk Statements
- 26 · 26/27/28-50/53
- Safety Statements
- 26 · 26-27-28-45-60-61
- RIDADR
- 3146 · UN 3146 6.1 / PGIII
- WGK Germany
- 3 · 3
- Storage Class
- 6.1 A · 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
- Hazard Classifications
- 2 DermalAcute · Acute Tox. 2 DermalAcute Tox. 2 InhalationAcute Tox. 2 OralAquatic Acute 1Aquatic Chronic 1
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]
P260, P262, P264, P270, P271, P273, P280, P284, P301+P316, P302+P352, P304+P340, P316, P320, P321, P330, P361+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 2 (100%)
Safety data
- wgk
- 3
- ridadr
- UN 3146 6.1 / PGIII
- risk_code
- 26/27/28-50/53
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS09
- hazard_code
- T+,N
- safety_code
- 26-27-28-45-60-61
- Storage Class
- 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
- Hazard statements
- H300+H310+H330-H410
- Hazard Classifications
- Acute Tox. 2 DermalAcute Tox. 2 InhalationAcute Tox. 2 OralAquatic Acute 1Aquatic Chronic 1
- Precautionary statements
- P260-P262-P273-P280-P302+P352+P310-P304+P340+P310
Chemistry & industry
Applications
Description5,5'-bis(trimethylstannyl)-2,2'-bithiophenecan be used for the synthesis of small molecules and polymer semiconductors for OFETs, OLED, PLED, OPV applications.5,5'-bis(trimethylstannyl)-2,2'-bithiophene can be prepared from 2,2'-bithiophene which is an electron rich and donating unit if it is embedded into low band-gap polymer semiconductors.
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Related reactions
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Compound notes
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