ChemicalBook > CAS DataBase List > 3-Methyl-2-thiophenecarboxaldehyde

3-Methyl-2-thiophenecarboxaldehyde

Product Name
3-Methyl-2-thiophenecarboxaldehyde
CAS No.
5834-16-2
Chemical Name
3-Methyl-2-thiophenecarboxaldehyde
Synonyms
AKOS BBS-00003151;LABOTEST-BB LT00929169;3-METHYL-2-THIENALDEHYDE;2-FORMYL-3-METHYLTHIOPHENE;3-Methyl-2-Formylthiophene;3-METHYLTHIOPHENE-2-ALDEHYDE;thiophene, 3-Methyl, 2-formyl;3-methyl-2-thiophene methanol;3-Methyl-2-thiophenecarboxalde;3-METHYL-2-THIOPHENECARBALDEHYDE
CBNumber
CB8287254
Molecular Formula
C6H6OS
Formula Weight
126.18
MOL File
5834-16-2.mol
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3-Methyl-2-thiophenecarboxaldehyde Property

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.)
Flash point:
180 °F
storage temp. 
Store below +30°C.
form 
Liquid
Specific Gravity
1.170
color 
Clear yellow to brown
Water Solubility 
insoluble
Sensitive 
Air Sensitive
BRN 
107874
LogP
1.458 (est)
CAS DataBase Reference
5834-16-2(CAS DataBase Reference)
NIST Chemistry Reference
3-Methyl-2-thiophenecarboxaldehyde(5834-16-2)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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

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

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

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
164135
Product name
3-Methyl-2-thiophenecarboxaldehyde
Purity
90%, technical grade
Packaging
25g
Price
$19.28
Updated
2024/03/01
TCI Chemical
Product number
M0899
Product name
3-Methylthiophene-2-carboxaldehyde
Purity
>85.0%(GC)
Packaging
25g
Price
$47
Updated
2024/03/01
TCI Chemical
Product number
M0899
Product name
3-Methylthiophene-2-carboxaldehyde
Purity
>85.0%(GC)
Packaging
100g
Price
$154
Updated
2024/03/01
Alfa Aesar
Product number
A13961
Product name
3-Methylthiophene-2-carboxaldehyde, tech. 90%
Packaging
25g
Price
$37.65
Updated
2024/03/01
Alfa Aesar
Product number
A13961
Product name
3-Methylthiophene-2-carboxaldehyde, tech. 90%
Packaging
100g
Price
$169
Updated
2024/03/01
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3-Methyl-2-thiophenecarboxaldehyde Chemical Properties,Usage,Production

Chemical Properties

clear yellow to brown liquid

Uses

3-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.

Uses

3-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

Raw materials

Preparation Products

3-(CYANOMETHYL)-2,4,5-TRIMETHYLTHIOPHENE METHYL 3-METHYLTHIOPHENE-2-CARBOXYLATE 3-METHYLTHIOPHENE-2-CARBONITRILE 3-IODO-2,4,5-TRIMETHYLTHIOPHENE 3-METHYLTHIOPHENE-2-CARBOXAMIDE 4,5-DIMETHYLTHIOPHENE-2-CARBOXYLIC ACID 2,3,5-Trimethylthiophene 3-Methyl-2-thiophenecarboxylic acid 2,3-Dimethylthiophene 4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE 3-(3-METHYL-2-THIENYL)ACRYLIC ACID
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3-Methyl-2-thiophenecarboxaldehyde Suppliers

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View Lastest Price from 3-Methyl-2-thiophenecarboxaldehyde manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3-Methyl-2-thiophenecarboxaldehyde 5834-16-2
Price
US $1.00-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-04-22
Henan Aochuang Chemical Co.,Ltd.
Product
3-Methyl-2-thiophenecarboxaldehyde 5834-16-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-26
Hebei Miaobian Biotechnology Co., Ltd
Product
3-Methyl-2-thiophenecarboxaldehyde 5834-16-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99.99
Supply Ability
10Ton
Release date
2021-03-12

5834-16-2, 3-Methyl-2-thiophenecarboxaldehydeRelated Search:

Tiglic aldehyde Thiophanate-methyl 3-Methylthiophene 3-Thiophenecarboxaldehyde p-Tolualdehyde Cephalothin sodium Bensulfuron methyl Methacrolein Methyl acrylate Kresoxim-methyl 5-NITROTHIOPHENE-2-CARBOXALDEHYDE Methyl acetate Methylparaben 3-(Trifluoromethyl)benzaldehyde Tetrahydrothiophene 3-（trifluoromethyl) Cinnamaldehyde 2-(Trifluoromethyl)benzaldehyde 2-Thiophenecarboxaldehyde

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  • 5834-16-2
  • Building Blocks
  • Thiophenes
  • Heterocyclic Building Blocks
  • ALDEHYDE
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