Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Thiophenecarboxaldehyde
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3-formylthiophene
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Purity: 99.0%
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498-62-4

498-62-4 structure

498-62-4 structure

Name: 3-Thiophenecarboxaldehyde
Chemical Name: 3-formylthiophene
CAS Number: 498-62-4
Molecular Formula: C₅H₄OS
Molecular Weight: 112.150
Catalog: Organic raw materials Aldehyde
Create Date: 2018-05-26 08:00:00
Modify Date: 2026-07-01 00:42:55

Name	3-formylthiophene
Synonyms	3- thiopheneforMaldehyde 3-THIOPHENE CARBOXALDEHYDE Thiophen-3-carbaldehyd 3-Thiophenecboxaldehyde> RECHEM AM LA 0011 3-Thiophenecboxaldehyde 3-Thiophencboxaldeh thiophene-3-carbaldehyde Thiophene-3-cbaL THIOPHENE-3-CBALDEHYDE TH-CHO 3-Thiophenealdehyde 3-Thiophenecboxaldehyde (7CI, 8CI, 9CI, ACI) Thiophen-3-cbaldehyd Thiophene-3-cboxaldehyde 3-THIOPHENECBALDEHYDE THIOPHENE-3-ALDEHYDE 3-Thiophencboxaldehyde 3-Thiophenecboxald 3-thiophene cboxyaldehyde EINECS 207-865-5 Thiophene-4-cbaldehyde 3-THIOPHENE CBOXALDEHYDE 3-Thiophenecarbaldehyde 3-Thiophenecboxaldehyde ISO 9001：2015 REACH thiophen-3-cboxaldehyde 3-FORMYLTHIOPHENE 3-THIOPHENALDEHYDE 3-Thenaldehyde 3-THIOPHENEALDEHYDE Thiophene-3-carboxaldehyde 3-Thienophenecboxyaldehyde 3-Formylthiophene Thiophen-3-cbaldehyde 3-Thiophenaldehyde MFCD00005466 TIMTEC-BB SBB004320

Density	1.28
Boiling Point	194-196 ºC
Melting Point	-30 °C
Molecular Formula	C₅H₄OS
Molecular Weight	112.150
Flash Point	64 ºC
Exact Mass	111.998283
PSA	45.31000
LogP	1.01
Vapour Pressure	0.5±0.3 mmHg at 25°C
Index of Refraction	1.610
Storage condition	2-8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R43
Safety Phrases	S37-S24
RIDADR	1989.0
WGK Germany	3
Hazard Class	3.0
HS Code	2934999090

Precursor 10
71637-34-8 872-31-1 201230-82-2 68-12-2
88-13-1 113772-16-0 50978-45-5 1468-83-3
35022-11-8 10486-61-0
DownStream 10
110143-52-7 105124-99-0 32281-36-0 3199-44-8
59311-67-0 36646-69-2 389-58-2 5650-51-1
56182-43-5 149977-36-6

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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