Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Dichloroisonicotinic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-Dichloroisonicotinic acid
Price: ￥148.0/1g ￥528.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Dichloroisonicotinic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

88912-26-9

88912-26-9 structure

88912-26-9 structure

Name: 2,5-Dichloroisonicotinic acid
Chemical Name: 2,5-Dichloropyridine-4-carboxylic acid
CAS Number: 88912-26-9
Molecular Formula: C₆H₃Cl₂NO₂
Molecular Weight: 191.999
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-06-25 11:06:32
Modify Date: 2025-08-24 12:55:16

Name	2,5-Dichloropyridine-4-carboxylic acid
Synonyms	MFCD00466640 2,5-dichloropyridine-4-carboxylic acid 2,5-Dichloroisonicotinicacid

Density	1.6±0.1 g/cm3
Boiling Point	406.0±40.0 °C at 760 mmHg
Melting Point	236-238°C
Molecular Formula	C₆H₃Cl₂NO₂
Molecular Weight	191.999
Flash Point	199.4±27.3 °C
Exact Mass	190.954086
PSA	50.19000
LogP	1.94
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.606

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
RIDADR	NONH for all modes of transport
HS Code	2933399090

16110-09-1 structure

16110-09-1

124-38-9 structure

124-38-9

~87%

88912-26-9 structure

88912-26-9

Literature: ARDEA BIOSCIENCES INC. Patent: WO2009/89263 A2, 2009 ; Location in patent: Page/Page column 95 ;

Precursor 2
16110-09-1 124-38-9
DownStream 2
623585-74-0 864674-17-9

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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