Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-1H-pyrrole-2-carbaldehyde
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Bromo-1H-pyrrole-2-carbaldehyde
Price: ￥96.0/100mg ￥346.0/1g ￥136.0/250mg ￥1106.0/5g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BROMO-1H-PYRROLE-2-CARBALDEHYDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

931-33-9

931-33-9 structure

931-33-9 structure

Name: 4-Bromo-1H-pyrrole-2-carbaldehyde
Chemical Name: 4-Bromo-1H-pyrrole-2-carbaldehyde
CAS Number: 931-33-9
Molecular Formula: C₅H₄BrNO
Molecular Weight: 173.995
Create Date: 2018-08-17 12:14:28
Modify Date: 2025-08-29 19:09:50

Name	4-Bromo-1H-pyrrole-2-carbaldehyde
Synonyms	4-bromo-1H-pyrrole-2-carboxaldehyde 4-Bromo-1H-pyrrole-2-carbaldehyde 1H-Pyrrole-2-carboxaldehyde,4-bromo 1H-Pyrrole-2-carboxaldehyde, 4-bromo- 4-bromo-2-pyrrolecarboxaldehyde 4-bromo-2-formylpyrrole 4-bromo-pyrrole-2-carbaldehyde 4-Bromopyrrole-2-carboxaldehyde

Density	1.8±0.1 g/cm3
Boiling Point	282.1±20.0 °C at 760 mmHg
Molecular Formula	C₅H₄BrNO
Molecular Weight	173.995
Flash Point	124.4±21.8 °C
Exact Mass	172.947617
PSA	32.86000
LogP	1.51
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.656

Hazard Codes	Xi
HS Code	2933990090

1003-29-8 structure

1003-29-8

~53%

931-33-9 structure

931-33-9

Literature: NORTH CAROLINA STATE UNIVERSITY Patent: WO2007/64842 A2, 2007 ; Location in patent: Page/Page column 89-91; 104 ;

Precursor 1
1003-29-8
DownStream 2
138371-99-0 541501-20-6

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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