Shanghai Nianxing Industrial Co., Ltd
China
Product Name: diacenaphtho[1，2-b:1’，2’-d]thiophene
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

203-42-9

203-42-9 structure

203-42-9 structure

Name: Diacenaphtho[1,2-b:1',2'-d]thiophene
Chemical Name: Diacenaphtho(1,2-b:1',2'-d)thiophene
CAS Number: 203-42-9
Molecular Formula: C₂₄H₁₂S
Molecular Weight: 332.417
Create Date: 2018-06-21 15:51:25
Modify Date: 2025-08-25 11:42:57

Name	Diacenaphtho(1,2-b:1',2'-d)thiophene
Synonyms	diacenaphto<1,2-b:1',2'-d>thiophene Diacenaphtho[1,2'-d]thiophene 1,2-acenaphthenothiophene Diacenaphtho(1,2-b:1',2'-d)thiophene 2,5-Di(1,8-naphthylene)thiophene EINECS 205-904-0 1,8-DINAPHTHYLENETHIOPHENE Diacenaphtho[1,2-b:1',2'-d]thiophene Diacenaphtho[1,2-b,1',2'-d]thiophen

Density	1.5±0.1 g/cm3
Boiling Point	577.9±19.0 °C at 760 mmHg
Molecular Formula	C₂₄H₁₂S
Molecular Weight	332.417
Flash Point	231.0±7.7 °C
Exact Mass	332.065979
PSA	28.24000
LogP	7.82
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	2.070

HS Code	2934999090

208-96-8 structure

208-96-8

~69%

191-48-0 structure

191-48-0

203-42-9 structure

203-42-9

Literature: Do, Quang Tho; Elothmani, Driss; Simonet, Jacques; Guillanton, Georges Le Bulletin de la Societe Chimique de France, 1994 , vol. 131, p. 789 - 793

82-86-0 structure

82-86-0

~52%

191-48-0 structure

191-48-0

203-42-9 structure

203-42-9

95532-43-7 structure

95532-43-7

Literature: Zimmermann, Klaus; Haenel, Matthias W. Synlett, 1997 , # 5 p. 609 - 611

208-96-8 structure

208-96-8

~%

203-42-9 structure

203-42-9

Literature: Adams, Richard D.; Captain, Burjor; Smith Jr., Jack L. Journal of Organometallic Chemistry, 2004 , vol. 689, # 1 p. 65 - 70

83-32-9 structure

83-32-9

~%

203-42-9 structure

203-42-9

Literature: Dziewonski Chemische Berichte, 1903 , vol. 36, p. 965 Full Text Show Details Rehlaender Chemische Berichte, 1903 , vol. 36, p. 1583

82-86-0 structure

82-86-0

~2%

203-42-9 structure

203-42-9

Literature: Morrison, Brian J.; Musgrave, Oliver C. Phosphorus, Sulfur and Silicon and the Related Elements, 2002 , vol. 177, # 12 p. 2725 - 2744

213598-87-9 structure

213598-87-9

~%

203-42-9 structure

203-42-9

Literature: Okuma, Kentaro; Kuge, Seiji; Koga, Yuji; Shioji, Kosei; Wakita, Hisanobu; Machiguchi, Takahisa Heterocycles, 1998 , vol. 48, # 8 p. 1519 - 1522

Precursor 3
208-96-8 82-86-0 83-32-9
DownStream 4
193-21-5 81-84-5 24080-20-4 191-48-0

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

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