3-Methyl-2-thiophenecarboxaldehyde

3-Methyl-2-thiophenecarboxaldehyde Basic information
Product Name:3-Methyl-2-thiophenecarboxaldehyde
Synonyms:3-Methylthiophene-2-aldehyde 2-Formyl-3-methylthiophene;2-FORMYL-3-METHYLTHIOPHENE;AKOS BBS-00003151;2-Formyl-3-methylthiophene, 3-Methyl-2-thenaldehyde;3-Methylthiophene-2-carboxaldehyde,tech.90%;3-Methyl-2-thiophenecarboxaldehyde 90%, technical grade;3-Methylthiophene-2-carbaldehyde for synthesis;3-Methylthiophene-2-carboxaldehyde, 97.5%
CAS:5834-16-2
MF:C6H6OS
MW:126.18
EINECS:227-418-8
Product Categories:Building Blocks;Heterocyclic Building Blocks;Thiophene&Benzothiophene;Heterocyclic Compounds;Thiophenes
Mol File:5834-16-2.mol
3-Methyl-2-thiophenecarboxaldehyde Structure
3-Methyl-2-thiophenecarboxaldehyde Chemical Properties
Melting point 260-262 °C
Boiling point 78-80 °C (15 mmHg)
density 1.17 g/mL at 25 °C(lit.)
refractive index n20/D 1.587(lit.)
Fp 180 °F
storage temp. Store below +30°C.
form Liquid
Specific Gravity1.170
color Clear yellow to brown
Water Solubility insoluble
Sensitive Air Sensitive
BRN 107874
LogP1.458 (est)
CAS DataBase Reference5834-16-2(CAS DataBase Reference)
NIST Chemistry Reference3-Methyl-2-thiophenecarboxaldehyde(5834-16-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 23-24/25-36/37/39-26-36-7/9-37
WGK Germany 3
Hazard Note Irritant
HazardClass IRRITANT, AIR SENSITIVE
HS Code 29349990
MSDS Information
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3-Methyl-2-thiophenecarboxaldehyde English
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3-Methyl-2-thiophenecarboxaldehyde Usage And Synthesis
Chemical Propertiesclear yellow to brown liquid
Uses3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It is also used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.
Uses3-Methyl-2-thiophenecarboxaldehyde was used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It was used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.
3-Methyl-2-thiophenecarboxaldehyde Preparation Products And Raw materials
Preparation Products3-(CYANOMETHYL)-2,4,5-TRIMETHYLTHIOPHENE-->2,3,5-Trimethylthiophene-->3-IODO-2,4,5-TRIMETHYLTHIOPHENE-->4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE-->3-METHYLTHIOPHENE-2-CARBOXAMIDE-->METHYL 3-METHYLTHIOPHENE-2-CARBOXYLATE-->4,5-DIMETHYLTHIOPHENE-2-CARBOXYLIC ACID-->3-(3-METHYL-2-THIENYL)ACRYLIC ACID-->2,3-Dimethylthiophene-->3-METHYLTHIOPHENE-2-CARBONITRILE-->2-Thiophenemethanol, 3-methyl--->3-Methyl-2-thiophenecarboxylic acid-->2-BroMoMethyl-3-Methyl-thiophene-->3-(3-methylthiophen-2-yl)prop-2-enoic acid-->5-formyl-4-methylthiophene-2-carboxylic acid
5-NITROTHIOPHENE-2-CARBOXALDEHYDE Methyl 3-Methylthiophene Bensulfuron methyl 2-Acetyl-3-methylthiophene Tiglic aldehyde Parathion-methyl p-Tolualdehyde 3-Thiophenecarboxaldehyde Methacrolein Kresoxim-methyl Thiophene-2,3-dicarboxylic acid Thiophanate-methyl 3-Methyl-2-thiophenecarboxaldehyde DIETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE Methyl acrylate 3-Methyl-2-thiophenecarboxylic acid Cephalothin sodium

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