Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-tert-butylthiophene
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(TERT-BUTYL)THIOPHENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-tert-butylthiophene
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1689-78-7

1689-78-7 structure

1689-78-7 structure

Name: 2-tert-butylthiophene
Chemical Name: 2-(tert-Butyl)thiophene
CAS Number: 1689-78-7
Molecular Formula: C₈H₁₂S
Molecular Weight: 140.246
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-02-19 08:00:00
Modify Date: 2025-08-25 08:26:57

Name	2-(tert-Butyl)thiophene
Synonyms	Thiophene, 2-tert-butyl- 2-(tert-butyl)thiophene Thiophene, 2-(1,1-dimethylethyl)- 2-tert-butylthiophene 2-(2-Methyl-2-propanyl)thiophene 2-t-butylthiophene

Density	1.0±0.1 g/cm3
Boiling Point	169.8±9.0 °C at 760 mmHg
Melting Point	-59.1°C
Molecular Formula	C₈H₁₂S
Molecular Weight	140.246
Flash Point	37.7±4.9 °C
Exact Mass	140.065964
PSA	28.24000
LogP	3.59
Vapour Pressure	2.0±0.3 mmHg at 25°C
Index of Refraction	1.503

Hazard Codes	Xn
HS Code	2934999090

Precursor 9
188290-36-0 507-19-7 507-20-0 115-11-7
93425-02-6 1003-09-4 75-65-0 7664-38-2
463-82-1
DownStream 8
29212-25-7 29880-63-5 15898-92-7 118824-84-3
832113-93-6 93425-02-6 57021-46-2 61809-23-2

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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