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Back to ChemicalBook Home--->CAS DataBase List--->98-03-3

98-03-3

98-03-3 Structure

98-03-3 Structure
IdentificationMore
【Name】

2-Thenaldehyde
【CAS】

98-03-3
【Synonyms】

2-FORMYL THIOPHENE
2-THENALDEHYDE
2-THIOPHENALDEHYDE
2-THIOPHENEALDEHYDE
2-THIOPHENECARBALDEHYDE
2-THIOPHENECARBOXALDEHYDE
AKOS BBS-00003201
THENALDEHYDE
THIENYL-2-ALDEHYDE
THIOPHENE-2-ALDEHYDE
THIOPHENE-2-CARBALDEHYDE
THIOPHENE-2-CARBOXALDEHYDE
TIMTEC-BB SBB004321
2-Thienal
2-thienaldehyde
2-Thienylaldehyde
2-Thienylcarboxaldehyde
2-thiophenaldeyde(stabilizedwithhq)
2-thiophencarboxaldehyde
2-thiophene carboxyaldehyde
【EINECS(EC#)】

202-629-8
【Molecular Formula】

C5H4OS
【MDL Number】

MFCD00005429
【Molecular Weight】

112.15
【MOL File】

98-03-3.mol
Chemical PropertiesBack Directory
【Appearance】

clear yellow to light brown liquid
【mp 】

<10°C
【bp 】

198 °C(lit.)
【density 】

1.2 g/mL at 25 °C(lit.)
【refractive index 】

n20/D 1.591(lit.)
【Fp 】

172 °F
【storage temp. 】

2-8°C
【form 】

liquid (clear)
【color 】

clear yellow
【Water Solubility 】

insoluble
【Sensitive 】

Air Sensitive
【Detection Methods】

GC
【BRN 】

105819
【CAS DataBase Reference】

98-03-3(CAS DataBase Reference)
【NIST Chemistry Reference】

2-Thiophenecarboxaldehyde(98-03-3)
【Storage Precautions】

Store under nitrogen
【EPA Substance Registry System】

98-03-3(EPA Substance)
Safety DataBack Directory
【Hazard Codes 】

Xn,Xi
【Risk Statements 】

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
【Safety Statements 】

S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S37:Wear suitable gloves .
S24:Avoid contact with skin .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
【RIDADR 】

UN 2810
【WGK Germany 】

3
【RTECS 】

XM8135000
【F 】

9
【Hazard Note 】

Irritant
【HS Code 】

29349990
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Carbon tetrachloride-->SODIUM OXIDE
【Preparation Products】

ETHYL 4-FORMYL-2,5-DIMETHYL-1-(2-THIENYLMETHYL)-1H-PYRROLE-3-CARBOXYLATE-->2-Thiophenemethylamine-->Thiophene-2-ethylamine-->2-[1-METHYL-5-(TRIFLUOROMETHYL)PYRAZOL-3-YL]-THIOPHENE-5-CARBOXALDEHYDE-->(4-BROMOTHIOPHEN-2-YL)METHANESULFONYL CHLORIDE-->4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride-->Ticlopidine-->5-(2-PHENYLETH-1-YNYL)THIOPHENE-2-CARBALDEHYDE-->THIOPHENE-2,5-DICARBOXYLIC ACID MONOMETHYL ESTER-->5-Phenylthiophene-2-carboxylic acid-->3-(2-THIENYL)PROPIONIC ACID-->2,3-THIOPHENEDICARBOXALDEHYDE-->THIOPHENE-2-THIOCARBOXAMIDE-->5-PHENYL-2-THIOPHENECARBALDEHYDE-->BETA-(2-THIENYL)-DL-SERINE-->METHYL 3-(THIEN-2-YL)ACRYLATE-->5-FORMYL-2-THIOPHENECARBOXYLIC ACID-->3-AMINO-3-(2-THIENYL)PROPANOIC ACID-->(E)-2-(2-Nitroethenyl)thiophene-->4-Bromothiophene-2-carboxaldehyde-->1,3-DIMETHYL-2-(2-THIENYL)IMIDAZOLIDINE-->4-(2-THIENYL)BUT-3-EN-2-ONE
Material Safety Data Sheet(MSDS)Back Directory
【msds information】

2-Formylthiophene(98-03-3).msds
Spectrum DetailBack Directory
【Spectrum Detail】

2-Thenaldehyde(98-03-3)IR1
2-Thenaldehyde(98-03-3)MS
2-Thenaldehyde(98-03-3)1HNMR
2-Thenaldehyde(98-03-3)13CNMR
Well-known Reagent Company Product InformationBack Directory
【Acros Organics】

2-Thiophenecarboxaldehyde, 98%(98-03-3)
【Alfa Aesar】

Thiophene-2-carboxaldehyde, 98+%(98-03-3)
【Sigma Aldrich】

98-03-3(sigmaaldrich)
【TCI AMERICA】

2-Thiophenaldehyde  (stabilized with HQ),>97.0%(GC)(98-03-3)
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