ChemicalBook > CAS DataBase List > 5-Methylthiophene-2-carboxaldehyde

5-Methylthiophene-2-carboxaldehyde

Product Name
5-Methylthiophene-2-carboxaldehyde
CAS No.
13679-70-4
Chemical Name
5-Methylthiophene-2-carboxaldehyde
Synonyms
5-METHYL-2-THIOPHENECARBOXALDEHYDE;5-METHYLTHIOPHENE-2-CARBALDEHYDE;2-Formyl-5-methylthiophene;FEMA 3209;AKOS B015983;bread thiophene;AKOS BBS-00003245;TIMTEC-BB SBB004249;LABOTEST-BB LT00936047;5-Methyl-2-thenaldehyde
CBNumber
CB6243962
Molecular Formula
C6H6OS
Formula Weight
126.18
MOL File
13679-70-4.mol
More
Less

5-Methylthiophene-2-carboxaldehyde Property

Melting point:
184-186 °C
Boiling point:
114 °C/25 mmHg (lit.)
Density 
1.17 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.583(lit.)
FEMA 
3209 | 5-METHYL-2-THIOPHENECARBOXALDEHYDE
Flash point:
190 °F
storage temp. 
2-8°C
solubility 
Soluble in ether and ethanol.
form 
Liquid
Specific Gravity
1.180
color 
Clear yellow to brown
Odor
at 0.10 % in dipropylene glycol. sweet almond cherry furfural woody acetophenone
Odor Type
fruity
Sensitive 
Air Sensitive
JECFA Number
1050
BRN 
106896
InChIKey
VAUMDUIUEPIGHM-UHFFFAOYSA-N
LogP
1.48
CAS DataBase Reference
13679-70-4(CAS DataBase Reference)
NIST Chemistry Reference
5-Methyl-2-thiophenecarboxaldehyde(13679-70-4)
EPA Substance Registry System
2-Thiophenecarboxaldehyde, 5-methyl- (13679-70-4)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
23-24/25-36-26-7/9-37
WGK Germany 
3
F 
8
Hazard Note 
Irritant
TSCA 
T
HazardClass 
IRRITANT, AIR SENSITIVE
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W320900
Product name
5-Methyl-2-thiophenecarboxaldehyde
Purity
FG
Packaging
100g
Price
$270
Updated
2024/03/01
Sigma-Aldrich
Product number
W320900
Product name
5-Methyl-2-thiophenecarboxaldehyde
Purity
FG
Packaging
1kg
Price
$1850
Updated
2024/03/01
Sigma-Aldrich
Product number
M84410
Product name
5-Methyl-2-thiophenecarboxaldehyde
Purity
98%
Packaging
25g
Price
$48.9
Updated
2024/03/01
TCI Chemical
Product number
M0911
Product name
5-Methylthiophene-2-carboxaldehyde
Purity
>97.0%(GC)
Packaging
5g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
M0911
Product name
5-Methylthiophene-2-carboxaldehyde
Purity
>97.0%(GC)
Packaging
25g
Price
$61
Updated
2024/03/01
More
Less

5-Methylthiophene-2-carboxaldehyde Chemical Properties,Usage,Production

Description

May be synthesized from thiophene (or its derivatives) and formamide in the presence of POCl3; from N-(2-thenyl)formaldimines.

Chemical Properties

CLEAR YELLOW TO BROWN LIQUID

Occurrence

Reported found in French fried potato, roasted peanuts, tomato, wheat bread, raw chicken, cooked beef, pork liver, cognac, malt whiskey, coffee, popcorn, krill, shrimp and okra

Uses

5-Methylthiophene-2-carboxaldehyde is used as a food additive. It is an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR and Mass spectral data.

Definition

ChEBI: 5-Methyl-2-thiophenecarboxaldehyde is a member of thiophenes.

Preparation

From thiophene (or its derivatives) and formamide in the presence of POCl3; from N-(2-thienyl)formaldimines.

Taste threshold values

Taste characteristics at 5 ppm: sweet, almond, fruity, heliotropine and nutty

General Description

5-Methyl-2-thiophenecarboxaldehyde can be obtained as a product from 2-thiophenecarboxaldehyde via metalation, and alkylation, followed by a series of reactions.

5-Methylthiophene-2-carboxaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

5-METHYLTHIOPHEN-2-YLMETHYLAMINE
More
Less

5-Methylthiophene-2-carboxaldehyde Suppliers

Americas 1 Belgium 2 Canada 1 China 209 Europe 1 France 1 Germany 7 India 13 Japan 3 Switzerland 2 Ukraine 2 United Kingdom 13 United States 56 USA 1 Global 312
AbaChemScene
Tel
732-484-9848
Fax
888-484-5008
Email
sales@chemscene.com
Country
United States
ProdList
3982
Advantage
60
TargetMol Chemicals Inc.
Tel
+1-781-999-5354 +1-00000000000
Email
marketing@targetmol.com
Country
United States
ProdList
32165
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
Frontier Scientific Services, Inc.
Tel
--
Fax
--
Email
customerservice@frontierssi.com
Country
United States
ProdList
1575
Advantage
0
Brightek LLC
Tel
--
Fax
--
Country
United States
ProdList
782
Advantage
58
Penta Manufacturing Company (a division of Penta International Corporation)
Tel
--
Fax
--
Email
@pentamfg.com
Country
United States
ProdList
901
Advantage
58
Wilshire Technologies
Tel
--
Fax
--
Country
United States
ProdList
428
Advantage
58
Wilshire Technologies, Inc.
Tel
--
Fax
--
Email
info@wilshiretechnologies.com
Country
United States
ProdList
893
Advantage
58
Synerzine, Inc. (formerly Pyrazine Specialties and CTC Organics)
Tel
--
Fax
--
Email
info@synerzine.com
Country
United States
ProdList
270
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
CTC Organics, Inc.
Tel
--
Fax
--
Country
United States
ProdList
95
Advantage
58
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
WholeChem, LLC
Tel
--
Fax
--
Email
info@wholechem.com
Country
United States
ProdList
814
Advantage
58
Robinson Brothers Limited
Tel
--
Fax
--
Email
enquiries@robinsonbrothers.co.uk
Country
United States
ProdList
680
Advantage
58
Beijing Lys Chemicals Co, LTD.
Tel
--
Fax
--
Email
jiayanyong@lyschem.com
Country
United States
ProdList
710
Advantage
58
Penta International Corporation
Tel
--
Fax
--
Email
lisaa@pentamfg.com
Country
United States
ProdList
5042
Advantage
58
R C Treatt and Co Ltd
Tel
--
Fax
--
Email
enquiries@treatt.com
Country
United States
ProdList
1690
Advantage
58
Pyrazine Specialties, Inc.
Tel
--
Fax
--
Country
United States
ProdList
1265
Advantage
30
M&U International LLC
Tel
--
Fax
--
Email
sales@mu-intel.com
Country
United States
ProdList
2011
Advantage
58
Endeavour Specialty Chemicals Ltd
Tel
--
Fax
--
Email
enquiries@endeavourchem.co.uk
Country
United States
ProdList
613
Advantage
58
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
MedChemExpress
Tel
--
Fax
--
Email
sales@medchemexpress.com
Country
United States
ProdList
6398
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Anvia Chemicals, LLC
Tel
--
Fax
--
Email
sales@anviachem.com
Country
United States
ProdList
3933
Advantage
0
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6962
Advantage
56
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
ChemService Inc.
Tel
--
Fax
--
Country
United States
ProdList
6379
Advantage
68
Beta Pharma, Inc.
Tel
--
Fax
--
Email
sales@betapharma.com
Country
United States
ProdList
6226
Advantage
60
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
Penta Manufacturing Company
Tel
--
Fax
--
Email
sales@pentamfg.com
Country
United States
ProdList
5076
Advantage
65
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
2A PharmaChem USA
Tel
--
Fax
--
Email
sales@2apharmachem.com
Country
United States
ProdList
6137
Advantage
39
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
Wilshire Chemical Company Inc.
Tel
--
Fax
--
Email
WilshrChem@AOL.COM
Country
United States
ProdList
3498
Advantage
58
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
M/S PANAMIT INTERNATIONAL
Tel
--
Fax
--
Email
sales@jyotichem.com
Country
United States
ProdList
312
Advantage
46
Advance Scientific & Chemical
Tel
--
Fax
--
Email
sales@advance-scientific.com
Country
United States
ProdList
6419
Advantage
71
Dishman Europe Ltd
Tel
--
Fax
--
Email
info@dishman-europe.com
Country
United States
ProdList
622
Advantage
58
Fisher Scientific
Tel
--
Fax
--
Email
sales@fishersci.com
Country
United States
ProdList
2337
Advantage
86
Platte Valley Scientific, LLC
Tel
--
Fax
--
Email
info@plattevalleyscientific.com
Country
United States
ProdList
3735
Advantage
30
ASDI Incorporated
Tel
--
Fax
--
Email
customerservice@asdi.net
Country
United States
ProdList
6922
Advantage
67
More
Less

View Lastest Price from 5-Methylthiophene-2-carboxaldehyde manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
5-Methylthiophene-2-carboxaldehyde 13679-70-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Hebei Yanxi Chemical Co., Ltd.
Product
5-Methylthiophene-2-carboxaldehyde 13679-70-4
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-13
Hebei Mojin Biotechnology Co.,Ltd
Product
5-Methylthiophene-2-carboxaldehyde 13679-70-4
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-08-27

13679-70-4, 5-Methylthiophene-2-carboxaldehydeRelated Search:

5-Methyl-2-thiophenecarboxylic acid 5-METHYL-2-NITROANILINE 5-METHYL-2-THIOPHENESULFONYL CHLORIDE 5-Methylthiophene-2-carboxaldehyde 2-ACETYL-3-AMINO-5-PHENYLTHIOPHENE 1-(5-Methyl-2-thienyl)ethan-1-one 2,5-Thiophenedicarboxylic acid 2-[1-METHYL-3-(TRIFLUOROMETHYL)PYRAZOL-5-YL]-THIOPHENE-5-CARBOXALDEHYDE 2,2'-BITHIOPHENE-5-CARBOXALDEHYDE 5-Acetylthiophene-2-carboxylic acid 5-(2-PYRIDYL)THIOPHENE-2-CARBOXYLIC ACID Methyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate 2-ACETYL-5-CYANOTHIOPHENE 2-Methyl-5-propionylthiophene 3-Methyl-2-thiophenecarboxaldehyde 5-(1,3,2-dioxaborinan-2-yl)-3-methylthiophene-2-carboxaldehyde Formaldehyde 2-Thiophenecarboxaldehyde

  • 5-Methyl-2-thiophenecarboxaldehyde, 98% 10ML
  • 5-Methylthiophene-2-aldehyde 2-Formyl-5-methylthiophene
  • 5-methyl-2-thiopene carboxaldehyde
  • 5-METHYL-2-THIOPHENECARBOXALDEHYDE 98+%
  • 5-METHYLTHIOPHENE-2-CARBOXALDEHYDE, STAB .
  • 5-METHLY-2-THIOPHENECARBOXALDEHYDE
  • formylmethylthiophene,2-formyl-5-methylthiophene
  • 5-Methylthiophene-2-carboxaldehyde 97%
  • 5-METHYL-2-THIOPHENECARBOXLDEHYDE
  • 2-FORMYL-5-METHYLTHIOPHEN
  • 2-Methyl-5-thiophenecarboxaldehyde
  • 5-METHYLTHIOPHENE-2-CARBOXALDEHYDE, 98+%
  • 2-Methyl-5-formylthiophene
  • 5-Methyl-2-thienaldehyde
  • 5-Methylthiophene-2-carboxaldeyde
  • 5-Methyl-2-thenaldehyde
  • 5-Methylthiophene-2-aldehyde (=5-Methyl-2-thiophenecarboxaldehyde)
  • 2-Formyl-5-methylthiophene, 5-Methyl-2-thenaldehyde
  • 5-Methyl-2-thiophenecarboxaldehyde, 97+%
  • 5 - Methyl - 2 - thiophene forMaldehyde
  • 5-Methylthiophene-2-carbaldehyde for synthesis
  • 2-Formyl-5-methylthiophene
  • 2-Thiophenecarboxaldehyde, 5-methyl-
  • 5-Methyl-2-formylthiophene
  • 5-Methyl-2-thiophencarboxaldehyde
  • 5-methyl-2-thiophenecarboxaldehyd
  • Thiophen-2-carboxaldehyde, 5-methyl
  • thiophene, 2-Methyl, 5-formyl
  • 5-METHYL-THIOPHEN-2-ALDEHYDE
  • 5-METHYLTHIOPHENE-2-CARBOXALDEHYDE
  • 5-METHYLTHIOPHENE-2-ALDEHYDE
  • 5-METHYLTHIOPHENE-2-CARBALDEHYDE
  • 5-METHYL-2-THIOPHENECARBALDEHYDE
  • 5-METHYL-2-THIOPHENECARBOXALDEHYDE
  • AKOS BBS-00003245
  • AKOS B015983
  • LABOTEST-BB LT00936047
  • FEMA 3209
  • TIMTEC-BB SBB004249
  • 5-Methylthiophene-2-carboxaldehyde&gt
  • 5-Methylthiophene-2-carboxaldehyde ISO 9001：2015 REACH
  • bread thiophene
  • 13679-70-4 5-Methylthiophene-2-carboxaldehyde
  • 13679-70-4
  • 13679-701-4
  • C6H5OS
  • ALDEHYDE
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiophenes
  • Building Blocks
  • C1 to C6
  • C4 to C6
  • Carbonyl Compounds
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Organic Building Blocks
  • Building Blocks