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2-Thenaldehyde

2-Thenaldehyde
2-Thenaldehyde structure
CAS No.
98-03-3
Chemical Name:
2-Thenaldehyde
Synonyms
2-Thienal;2-Theldehyde;THENALDEHYDE;2-THENALDEHYDE;2-thienaldehyde;formylthiophene;2-FORMYLTHIOPHEN;AKOS BBS-00003201;2-Thienylaldehyde;thiophenemethanal
CBNumber:
CB2488611
Molecular Formula:
C5H4OS
Formula Weight:
112.15
MOL File:
98-03-3.mol

2-Thenaldehyde Properties

Melting point:
<10°C
Boiling point:
198 °C(lit.)
Density 
1.2 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.591(lit.)
Flash point:
172 °F
storage temp. 
2-8°C
form 
liquid (clear)
color 
clear yellow
Specific Gravity
1.2
Water Solubility 
insoluble
Sensitive 
Air Sensitive
BRN 
105819
InChIKey
CNUDBTRUORMMPA-UHFFFAOYSA-N
CAS DataBase Reference
98-03-3(CAS DataBase Reference)
NIST Chemistry Reference
2-Thiophenecarboxaldehyde(98-03-3)
EPA Substance Registry System
2-Thiophenecarboxaldehyde (98-03-3)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS07
Signal word  Warning
Hazard statements  H227-H301-H319-H302
Precautionary statements  P210e-P280a-P301+P310a-P305+P351+P338-P405-P501a-P301+P312+P330
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38-43
Safety Statements  36/37/39-37-24-36-26
RIDADR  UN 2810
WGK Germany  3
RTECS  XM8135000
9
Hazard Note  Irritant
TSCA  Yes
HS Code  29349990

2-Thenaldehyde price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T32409 2-Thiophenecarboxaldehyde 98% 98-03-3 100g $45.2 2019-12-02 Buy
Sigma-Aldrich T32409 2-Thiophenecarboxaldehyde 98% 98-03-3 25g $26.5 2019-12-02 Buy
TCI Chemical T0725 2-Thiophenecarboxaldehyde (stabilized with HQ) >98.0%(GC) 98-03-3 25mL $19 2019-12-02 Buy
TCI Chemical T0725 2-Thiophenecarboxaldehyde (stabilized with HQ) >98.0%(GC) 98-03-3 100mL $54 2019-12-02 Buy
Alfa Aesar A14344 Thiophene-2-carboxaldehyde 98+% 98-03-3 500g $170 2019-12-02 Buy

2-Thenaldehyde Chemical Properties,Uses,Production

Chemical Properties

clear yellow to light brown liquid

Uses

Thiophene derivatives, introducing thenyl group into organic compounds.

Definition

ChEBI: An aldehyde that is thiphene substituted by a formyl group at position 2.

Purification Methods

Wash it with 50% HCl and distil it under reduced pressure just before use. It has UV: 234nm (hexane). The Z-oxime has m 144o, 136-138o and 142o (H2O). [Beilstein

2-Thenaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products


2-Thenaldehyde Suppliers

Global( 394)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21686 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22633 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32447 55
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 989 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1878 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29996 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23981 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12231 58

View Lastest Price from 2-Thenaldehyde manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-07 2-Thenaldehyde
98-03-3
US $1.00 / KG 1KG 99% Customized career henan chemical co

2-Thenaldehyde Spectrum


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