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China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Butanone,1-(2-thienyl)-
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5333-83-5

5333-83-5 structure

5333-83-5 structure

Name: 2-Butanoylthiophene
Chemical Name: 1-thiophen-2-ylbutan-1-one
CAS Number: 5333-83-5
Molecular Formula: C₈H₁₀OS
Molecular Weight: 154.229
Create Date: 2018-09-06 18:48:21
Modify Date: 2026-07-16 18:10:38
2-Butanoylthiophene is a biochemical.

Name	1-thiophen-2-ylbutan-1-one
Synonyms	MFCD00022503 Propyl 2-thienyl ketone 1-Thiophen-2-yl-butan-1-one AI3 1-(2-Thienyl)-1-butanone EINECS 226-246-0 1-THIOPHEN-2-YL-BUTAN-1-ONE 2-Butyrylthiophene 1-Thien-2-ylbutan-1-one (2-Butanoylthiophene) 1-(Thiophen-2-yl)butan-1-one Ketone, propyl 2-thienyl 1-(2-thienyl)butan-1-one 1-Thien-2-ylbutan-1-one 2-BUTYRYLTHIOPHENE N-PROPYL-2-THIENYL KETONE propyl thiophen-2-yl ketone 2-n-Butyrylthiophene 1-Butanone, 1-(2-thienyl) 1-THIEN-2-YLBUTAN-1-ONE 2-BUTANOYLTHIOPHENE AI3-13195 AI313195 1-(2-Thienyl)butan-1-one T5SJ BV3 1-THIEN-2-YLBUTAN-1-ONE n-Propyl 2-thienyl ketone 2-N-BUTYRYLTHIOPHENE 1-(2-THIENYL)-1-BUTANONE Ketone,propyl 2-thienyl 1-(2-thienyl) butanone

Density	1.1±0.1 g/cm3
Boiling Point	245.8±13.0 °C at 760 mmHg
Molecular Formula	C₈H₁₀OS
Molecular Weight	154.229
Flash Point	102.4±19.8 °C
Exact Mass	154.045242
PSA	45.31000
LogP	2.32
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.525
Storage condition	2-8°C

Hazard Codes	Xi
Safety Phrases	S23-S24/25
HS Code	2934999090

Precursor 9
54663-78-4 141-75-3 3437-95-4 102-82-9
5271-67-0 2234-82-4 188290-36-0 106-31-0
107-92-6
DownStream 4
111-65-9 1613-49-6 1455-20-5 98954-25-7

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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