CAS 137320-59-3|3,3'-Bithiophene-5-carbaldehyde

Introduction：Basic information about CAS 137320-59-3|3,3'-Bithiophene-5-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	3,3'-Bithiophene-5-carbaldehyde
CAS Number	137320-59-3	Molecular Weight	194.273
Density	1.3±0.1 g/cm3	Boiling Point	283.0±30.0 °C at 760 mmHg
Molecular Formula	C₉H₆OS₂	Melting Point	101-104ºC
MSDS	ChineseUSA	Flash Point	125.0±24.6 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-thiophen-3-ylthiophene-2-carbaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	283.0±30.0 °C at 760 mmHg
Melting Point	101-104ºC
Molecular Formula	C₉H₆OS₂
Molecular Weight	194.273
Flash Point	125.0±24.6 °C
Exact Mass	193.986008
PSA	73.55000
LogP	2.45
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.671
InChIKey	PIXDIVGXUUHIPV-UHFFFAOYSA-N
SMILES	O=Cc1cc(-c2ccsc2)cs1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R22
Safety Phrases	S26
RIDADR	NONH for all modes of transport
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

(3,3'-BITHIOPHENE)-5-CARBOXALDEHYDE

[3,3'-bithiophene]-5-carbaldehyde

3,3 inverted exclamation marka-Bithiophene-5-carboxaldehyde

5-Formyl-3,3'-bithiophene

3,3'-Bithiophene-5-carbaldehyde

[3,3'-Bithiophene]-5-carboxaldehyde

4-(3-thienyl)-2-thiophenecarboxaldehyde

4-(thien-3-yl)-thien-2-ylcarboxaldehyde

5-Formyl-3,3 inverted exclamation marka-bithiophene

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