Thieno(2,3-b)thiophene

Modify Date: 2024-01-08 22:07:44

Thieno(2,3-b)thiophene structure	Common Name	Thieno(2,3-b)thiophene
	CAS Number	250-84-0	Molecular Weight	140.226
	Density	1.4±0.1 g/cm3	Boiling Point	225.9±13.0 °C at 760 mmHg
	Molecular Formula	C₆H₄S₂	Melting Point	7 °C
	MSDS	Chinese USA	Flash Point	64.3±6.0 °C
	Symbol	GHS07	Signal Word	Warning

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

Density	1.4±0.1 g/cm3
Boiling Point	225.9±13.0 °C at 760 mmHg
Melting Point	7 °C
Molecular Formula	C₆H₄S₂
Molecular Weight	140.226
Flash Point	64.3±6.0 °C
Exact Mass	139.975433
PSA	56.48000
LogP	5.31
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.729

Thieno(2,3-b)thiophene MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Safety Phrases	S22-S24/25
RIDADR	UN 3334
HS Code	2934999090

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

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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: THIENO[2,3-B]THIOPHENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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