ChemicalBook > CAS DataBase List > THIENO[2,3-B]THIOPHENE

THIENO[2,3-B]THIOPHENE

Product Name
THIENO[2,3-B]THIOPHENE
CAS No.
250-84-0
Chemical Name
THIENO[2,3-B]THIOPHENE
Synonyms
1,6-Thiophthene;1,6-Dithiapentalene;hieno[2,3-b]thiophene;THIENO[2,3-B]THIOPHENE
CBNumber
CB0691149
Molecular Formula
C6H4S2
Formula Weight
140.23
MOL File
250-84-0.mol
More
Less

THIENO[2,3-B]THIOPHENE Property

Melting point:
7°C(lit.)
Boiling point:
226°C(lit.)
Density 
1.326 g/cm 3 at 25 °C
refractive index 
n20/D1.668
Flash point:
93℃
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
liquid
color 
Colorless to Light orange to Yellow
LogP
3.043 (est)
CAS DataBase Reference
250-84-0
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
RIDADR 
UN 3334
WGK Germany 
3
HS Code 
2934.99.4400
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
702641
Product name
Thieno[2,3-b]thiophene
Purity
95%
Packaging
5g
Price
$476
Updated
2024/03/01
Sigma-Aldrich
Product number
702641
Product name
Thieno[2,3-b]thiophene
Purity
95%
Packaging
1g
Price
$127
Updated
2023/06/20
TCI Chemical
Product number
T2729
Product name
Thieno[2,3-b]thiophene
Purity
>97.0%(GC)
Packaging
1g
Price
$112
Updated
2024/03/01
TCI Chemical
Product number
T2729
Product name
Thieno[2,3-b]thiophene
Purity
>97.0%(GC)
Packaging
5g
Price
$408
Updated
2024/03/01
TRC
Product number
B585720
Product name
Thieno[2,3-b]thiophene
Packaging
100mg
Price
$60
Updated
2021/12/16
More
Less

THIENO[2,3-B]THIOPHENE Chemical Properties,Usage,Production

Definition

ChEBI: Liquid thiophthene is a thienothiophene.

Synthesis Reference(s)

Synthetic Communications, 21, p. 145, 1991 DOI: 10.1080/00397919108020803

THIENO[2,3-B]THIOPHENE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

THIENO[2,3-B]THIOPHENE Suppliers

TCI Chemicals (India) Pvt. Ltd.
Tel
--
Fax
--
Email
sales-in@tcichemicals.com
Country
India
ProdList
6768
Advantage
58
A.J Chemicals
Tel
--
Fax
--
Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
58
More
Less

View Lastest Price from THIENO[2,3-B]THIOPHENE manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
THIENO[2,3-B]THIOPHENE 250-84-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-22