THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE

Modify Date: 2025-08-26 20:26:45

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE structure	Common Name	THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE
	CAS Number	31486-86-9	Molecular Weight	168.23600
	Density	1.473g/cm3	Boiling Point	308.5ºC at 760mmHg
	Molecular Formula	C₇H₄OS₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	140.4ºC

Name	thieno[3,2-b]thiophene-5-carbaldehyde
Synonym	More Synonyms

Density	1.473g/cm3
Boiling Point	308.5ºC at 760mmHg
Molecular Formula	C₇H₄OS₂
Molecular Weight	168.23600
Flash Point	140.4ºC
Exact Mass	167.97000
PSA	73.55000
LogP	2.77530
Index of Refraction	1.773

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE MSDS(Chinese)

Hazard Codes	Xn
RIDADR	NONH for all modes of transport
HS Code	2934999090

Thieno3,2-bthiophene structure

Thieno3,2-bthiophene

CAS#:251-41-2

N,N-Dimethylformamide structure

N,N-Dimethylfor...

CAS#:68-12-2

~76%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION; THE UNIVERSITY OF MELBOURNE; MONASH UNIVERSITY; SECURENCY INTERNATIONAL PTY LTD; EVANS, Richard; GUPTA, Akhil; ALI, Abdelselam Saeed Patent: WO2011/137487 A1, 2011 ; Location in patent: Page/Page column 31 ;

2-(hydroxymethyl)thieno<3,2-b>thiophene structure

2-(hydroxymethy...

CAS#:127025-34-7

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Prugh; Hartman; Mallorga; McKeever; Michelson; Murcko; Schwam; Smith; Sondey; Springer; Sugrue Journal of Medicinal Chemistry, 1991 , vol. 34, # 6 p. 1805 - 1818

Thieno3,2-bthiophene structure

Thieno3,2-bthiophene

CAS#:251-41-2

N-Methylformanilide structure

N-Methylformanilide

CAS#:93-61-8

~79%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Ito, Hiroki; Yamamoto, Tatsuya; Yoshimoto, Noriyuki; Tsushima, Noboru; Muraoka, Hiroki; Ogawa, Satoshi Heteroatom Chemistry, 2013 , vol. 24, # 1 p. 25 - 35

Formylpiperidine structure

Formylpiperidine

CAS#:2591-86-8

Thieno3,2-bthiophene structure

Thieno3,2-bthiophene

CAS#:251-41-2

~61%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Huang, Peng-Yi; Kim, Choongik; Chen, Ming-Chou Synlett, 2011 , # 15 art. no. W10711ST, p. 2151 - 2156

3-Bromo-2-thiophenecarbaldehyde structure

3-Bromo-2-thiop...

CAS#:930-96-1

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Journal of Medicinal Chemistry, , vol. 34, # 6 p. 1805 - 1818

methyl 3-[2-(2-formylyhiophene-3-yl)]-3-thiapropionate structure

methyl 3-[2-(2-...

CAS#:1723-29-1

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Journal of Medicinal Chemistry, , vol. 34, # 6 p. 1805 - 1818

2-(3-bromothiophen-2-yl)-1,3-dioxolane structure

2-(3-bromothiop...

CAS#:56857-02-4

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Journal of Medicinal Chemistry, , vol. 34, # 6 p. 1805 - 1818

METHYL THIENO[3,2-B]THIOPHENE-2-CARBOXYLATE structure

METHYL THIENO[3...

CAS#:98800-10-3

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Journal of Medicinal Chemistry, , vol. 34, # 6 p. 1805 - 1818

methyl 3-(2-(2-dioxolanyl)thiophene-3-yl)-3-thiapropionate structure

methyl 3-(2-(2-...

CAS#:127025-33-6

~%

THIENO[3,2-B]THIOPHENE-2-CARBALDEHYDE Structure

THIENO[3,2-B]TH...

CAS#:31486-86-9

Literature: Journal of Medicinal Chemistry, , vol. 34, # 6 p. 1805 - 1818

Precursor 8
CAS#:251-41-2 Thieno3,2-bthiophene CAS#:68-12-2 N,N-Dimethylfor... CAS#:93-61-8 N-Methylformanilide CAS#:2591-86-8 Formylpiperidine
CAS#:930-96-1 3-Bromo-2-thiop... CAS#:1723-29-1 methyl 3-[2-(2-... CAS#:56857-02-4 2-(3-bromothiop... CAS#:98800-10-3 METHYL THIENO[3...
DownStream 0

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

Novel organic dyes for efficient dye-sensitized solar cells.

Chem. Commun. (Camb.) 26 , 2792-2794, (2006)

Two novel metal-free organic dyes containing thienothiophene and thiophene segments have been synthesized. Nano-crystalline TiO2 dye-sensitized solar cells were fabricated using these dyes as light-ha...

AMTGC027

Thieno[3,2-b]thiophene-2-carboxaldehyde

2-Formylthieno<thiophene

2-Formylthieno[3,2-b]thiophene

Thieno[3,2-b]thiophene-2-carbaldehyde

thieno<3,2-b>thiophene-2-carboxaldehyde

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