ChemicalBook > CAS DataBase List > 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE

Product Name
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
CAS No.
159709-36-1
Chemical Name
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
Synonyms
BUTTPARK 92\04-79;3,4-Dimethyl-2-formylthieno[2,3-b]thiophene;3,4-DIMETHYLTHIENO(B)THIOPHENE-2-CARBOXALDEHYDE;3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE;3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE;Thieno[2,3-b]thiophene-2-carboxaldehyde, 3,4-dimethyl-
CBNumber
CB3134108
Molecular Formula
C9H8OS2
Formula Weight
196.29
MOL File
159709-36-1.mol
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3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE Property

Melting point:
147-149
form 
crystalline solid
color 
Yellow
InChI
1S/C9H8OS2/c1-5-4-11-9-8(5)6(2)7(3-10)12-9/h3-4H,1-2H3
InChIKey
WEAXSPMHCXWYPF-UHFFFAOYSA-N
SMILES
Cc1csc2sc(C=O)c(C)c12
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
22-36
Safety Statements 
26
WGK Germany 
WGK 3
HS Code 
2934999090
Storage Class
11 - Combustible Solids
Hazard Classifications
Acute Tox. 4 Oral
Eye Irrit. 2
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

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

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TRC
Product number
D457478
Product name
3,4-Dimethylthieno[2,3-b]thiophene-2-carbaldehyde
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
D457478
Product name
3,4-Dimethylthieno[2,3-b]thiophene-2-carbaldehyde
Packaging
500mg
Price
$155
Updated
2021/12/16
SynQuest Laboratories
Product number
6H15-1-14
Product name
3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde
Purity
97%
Packaging
1g
Price
$138
Updated
2021/12/16
SynQuest Laboratories
Product number
6H15-1-14
Product name
3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde
Purity
97%
Packaging
5G
Price
$317
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0022745
Product name
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
Purity
95.00%
Packaging
250MG
Price
$628.44
Updated
2021/12/16

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Copper Acetylacetone Quinoline Ethanol N,N-Dimethylformamide Potassium carbonate Phosphorus oxitrichloride Carbon disulfide Ethyl bromoacetate Ethyl acetate Hydrochloric acid Sodium hydroxide PETROLEUM ETHER

Preparation Products

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3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE Suppliers

Belgium 1 China 12 Germany 2 United Kingdom 3 United States 4 Global 22
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
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55
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10453
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49977
Advantage
58
Changzhou Kechem Bio-Scientific Co., LTD.
Tel
0519-68985668 13685222090
Fax
qq735434464
Email
sales@kechem.cn
Country
China
ProdList
26028
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Merck KGaA
Tel
21-20338288
Email
ordercn@merckgroup.com
Country
China
ProdList
6394
Advantage
58

159709-36-1, 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDERelated Search:

DIETHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLATE 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE 5-ACETYL-2,2'-BITHIENYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE THIENO[2,3-B]THIOPHENE ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE 5-ACETYL-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBONITRILE METHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE 5-bromo-3,4-dimethylthieno[2,3-b]thiophene-2-carbaldehyde BUTTPARK 92\04-86 1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)-3-PHENYLPROP-2-EN-1-ONE BUTTPARK 52\04-46 3-(2-CHLOROPHENYL)-1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)PROP-2-EN-1-ONE 1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)ETHAN-1-ONE RARECHEM AL BW 1202 ETHYL 5-ACETYL-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE BUTTPARK 92\04-87

  • 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
  • 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE
  • BUTTPARK 92\04-79
  • 3,4-DIMETHYLTHIENO(B)THIOPHENE-2-CARBOXALDEHYDE
  • 3,4-Dimethyl-2-formylthieno[2,3-b]thiophene
  • Thieno[2,3-b]thiophene-2-carboxaldehyde, 3,4-dimethyl-
  • 159709-36-1