Basic information
- CAS
6911-51-9- Standard SMILES
c1csc(SSc2cccs2)c1- InChIKey
YOLFWWMPGNMXFI-UHFFFAOYSA-N- Molecular formula
- C8H6S4
- Average molar mass
- 230.4 g/mol
- Monoisotopic mass
- 229.93523489
Names & identifiers
- Preferred name
- 2,2'-Dithiobis[thiophene]
- IUPAC
- 2-(thiophen-2-yldisulfanyl)thiophene
- English name
- 2-Thienyl disulfide
- Molecular formula
- C8H6S4
- Molecular weight
- 230.39
Names & synonyms
2-Thienyl disulfide6911-51-9Thiophene, 2,2'-dithiobis-Di-2-thienyl disulfide2-(thiophen-2-yldisulfanyl)thiopheneDISULFIDE, 2-THIENYL2,2'-Dithienyl Disulfide2,2'-Dithiobis(thiophene)2,2'-Dithiodithiophene2,2'-Bis(thienyl) disulfideThiophene, 2,2'-dithiodi-FEMA No. 3323
Show more names
2-ThienylFEMA 33231,2-Di(thiophen-2-yl)disulfaneTheinyl DisulfideTHIENYLDISULPHIDEDITHIENYL DISULFIDEdisulfide,2-thienyl2-Thienyl disulphide
alpha,alpha'-Dithienyl disulfideDTXSID8047476Z2G7KBC8VYBRN 0147395THIENYL DISULFIDE, 2-THIENYL DISULPHIDE, 2-DTXCID6027476BIS(2-THIENYL) DISULFIDE
Database identifiers
- CAS
6911-51-9- PubChem CID
- 23347
- DTXSID
DTXSID8047476- ChEMBL
CHEMBL3185770- UNII
- Z2G7KBC8VY
- EC Number
- 614-928-4
- Nikkaji
- J87.561I
Properties
Computed structural properties
- XLogP
- 4.1
- Topological polar surface area
- 107 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 123
Experimental & physicochemical properties
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Solubility
5% in CH3CN
Soluble at room temperature (in ethanol)
Melting Point56 - 57 °C
Physical Description
Solid
Yellow to green crystals; rubbery odour
Physicochemical properties
- Melting point
- 55 · 55-60 °C(lit.)
- Boiling point
- 132 °C/0.1mmHg · 132°C/0.1mmHg(lit.)
- Density
- 1.45 · 1.45±0.1 g/cm3(Predicted)
- FEMA
- 3323 · 3323 | 2-THIENYL DISULFIDE
- FLAVIS Number
- 15.008 · 15.008 | 2-Thienyl disulfide
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
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
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P317, P305+P354+P338, P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 281 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Thiophene, 2,2'-dithiobis-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Thiophene, 2,2'-dithiobis-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- wgk
- 3
- rtecs
- JO1987000
- ridadr
- 2811
- hs_code
- 29349990
- risk_code
- 22-41-20/21/22-42
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS07
- hazard_code
- Xn
- safety_code
- 26-39-36/37-22
- packing_group
- III
- Hazard statements
- H302-H318-H315-H319
- Precautionary statements
Chemistry & industry
Pharmacology
Cellular LocationsMembrane
Uses & manufacturing
Use Classification
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Suppliers98 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Hebei Zhuanglai Chemical Trading Co Ltd+86-16264648883 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
杭州鼎燕化工有限公司13588754826 13588754826 · [email protected]
T&W GROUP021-61551611 13296011611 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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