Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Naphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Naphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

935280-42-5

935280-42-5 structure

935280-42-5 structure

Name: Naphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene
Chemical Name: Naphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene
CAS Number: 935280-42-5
Molecular Formula: C₂₂H₁₂S₂
Molecular Weight: 340.46100
Create Date: 2017-07-04 12:23:21
Modify Date: 2025-08-26 23:04:59

Name	Naphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene
Synonyms	Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene Dinaphtho[2,3-b:2',3'-f]thiopheno[3,2-b]thiophene

Density	1.424±0.06 g/cm3 (20 °C, 760 mmHg)
Boiling Point	602.9±28.0 °C (760 mmHg)
Melting Point	>300 °C
Molecular Formula	C₂₂H₁₂S₂
Molecular Weight	340.46100
Exact Mass	340.03800
PSA	56.48000
LogP	7.57560

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	22-36
RIDADR	NONH for all modes of transport

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