WebApr 13, 2024 · 3 Results and discussion 3.1 Synthesis and characterization. The scheme for the synthesis of chlorophenyl thiophene silicon phthalocyanine (CBT-SiPc) is shown in Figure 1A. 3-Chloro-benzoaryl thiophene-2-carboxylic acid reacted with hexafluoro bisphenol A to produce the precursor CBT-OH.CBT-OH coupled with silicon phthalocyanine … WebCAS Number: 3875-72-7 EPA Registry Name: [2,2'-Bibenzo [b]thiophene]-3,3'-diol, 6,6'-dichloro-4,4'-dimethyl-, bis (hydrogen sulfate), disodium salt Molecular Weight: 601.44 Molecular Formula: C18H12Cl2O8S4.2Na Additional Metadata For more information about the substance, you may click one of the links below to take you to the relevant section:
3,4-(2,2-Dimethylpropylenedioxy)thiophene 255901-50-9 Ossila
WebNov 1, 2014 · A new procedure for synthesizing 4,5-dimethyl-2-(trimethylsilyl)thiophene-3-carboxamide derivatives was explored. Using commercially available 3-mercaptobutan-2-one and methyl propiolate as ... WebKeyword:'3,4-dimethyl thiophene' Showing 1-30 of 31 results for " 3,4-dimethyl thiophene " within Products. Sort by Relevance. All Photos (1) 3,4-DIMETHYL-2,5-DIPHENYL-THIOPHENE. Linear Formula: C 18 H 16 S. CAS No.: 55342-12-6. Molecular Weight: 264.392. Compare Product No. Description Pricing; R255696: Aldrich CPR: Expand. is als familial
Thiophene C4H4S - PubChem
WebRecommendation for 3,4-dimethyl thiophene usage levels up to: not for fragrance use. Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). WebShowing 1-30 of 70 results for "thiophene-3,4-dicarboxylic acid" within Products. Products Genes Papers Technical Documents Site Content Chromatograms. Filter & Sort ... 2,5-DI-NAPHTHALEN-1-YL-THIOPHENE-3,4-DICARBOXYLIC ACID DIMETHYL ESTER. Linear Formula: C 28 H 20 O 4 S. CAS No.: 351005-14-6. Molecular Weight: 452.533. Compare … WebCAS: 278803-20-6 Molecular Formula: C10H7NO2S Molecular Weight (g/mol): 205.231 MDL Number: MFCD06496471 InChI Key: HENDYXUZFUWIMG-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 5-3-pyridinyl, 2-thiophenecarboxylicacid, 5-3-pyridinyl, 5-3-pyridinyl-2-thiophenecarboxylic acid, 5-3-pyridyl thiophene-2-carboxylic acid, … oliver\u0027s fish house