Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-3,5-dimethyl-1H-pyrrole-2-carbaldehyde
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Bromo-3,5-dimethyl-1H-pyrrole-2-carbaldehyde
Price: ￥3986.0/1g ￥1586.0/250mg
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-3,5-dimethyl-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

89909-51-3

89909-51-3 structure

89909-51-3 structure

Name: 4-Bromo-3,5-dimethyl-1H-pyrrole-2-carbaldehyde
Chemical Name: 4-bromo-3,5-dimethyl-1h-pyrrole-2-carbaldehyde
CAS Number: 89909-51-3
Molecular Formula: C₇H₈BrNO
Molecular Weight: 202.048
Create Date: 2018-07-07 17:44:34
Modify Date: 2025-09-10 21:32:47

Name	4-bromo-3,5-dimethyl-1h-pyrrole-2-carbaldehyde
Synonyms	4-Bromo-3,5-dimethyl-1H-pyrrole-2-carbaldehyde 4-bromo-3,5-dimethylpyrrole-2-carboxaldehyde 1H-Pyrrole-2-carboxaldehyde,4-bromo-3,5-dimethyl 4-bromo-3,5-dimethyl-pyrrole-2-carbaldehyde 4-Brom-3,5-dimethyl-pyrrol-2-carbaldehyd 1H-Pyrrole-2-carboxaldehyde, 4-bromo-3,5-dimethyl-

Density	1.6±0.1 g/cm3
Boiling Point	294.2±35.0 °C at 760 mmHg
Molecular Formula	C₇H₈BrNO
Molecular Weight	202.048
Flash Point	131.7±25.9 °C
Exact Mass	200.978912
PSA	32.86000
LogP	2.43
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.616

HS Code	2933990090

2199-58-8 structure

2199-58-8

~89%

89909-51-3 structure

89909-51-3

Literature: LEO PHARMA A/S Patent: WO2005/58309 A1, 2005 ; Location in patent: Page/Page column 62 ;

74-90-8 structure

74-90-8

~%

89909-51-3 structure

89909-51-3

Literature: Fischer; Ernst Justus Liebigs Annalen der Chemie, 1926 , vol. 447, p. 153

Precursor 2
2199-58-8 74-90-8
DownStream 0

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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