Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Fluoronicotinic 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: 5-Fluoronicotinic acid
Price: ￥848.0/25g ￥328.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 5-fluoronicotinic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

402-66-4

402-66-4 structure

402-66-4 structure

Name: 5-Fluoronicotinic acid
Chemical Name: 5-Fluoronicotinic acid
CAS Number: 402-66-4
Molecular Formula: C₆H₄FNO₂
Molecular Weight: 141.100
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-08-02 11:24:01
Modify Date: 2025-08-20 00:10:46

Name	5-Fluoronicotinic acid
Synonyms	MFCD01318537 Nicotinic acid, 5-fluoro- T6NJ CVQ EF 5-Fluoronicotinic acid 5-Fluoropyridine-3-carboxylic acid 5-Fluoro-3-pyridinecarboxylic acid 3-Pyridinecarboxylic acid, 5-fluoro-

Density	1.4±0.1 g/cm3
Boiling Point	272.2±20.0 °C at 760 mmHg
Melting Point	199 °C
Molecular Formula	C₆H₄FNO₂
Molecular Weight	141.100
Flash Point	118.4±21.8 °C
Exact Mass	141.022614
PSA	50.19000
LogP	0.41
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.542

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US5745250

CHEMICAL NAME :: 3-Pyridinecarboxylic acid, 5-fluoro-

CAS REGISTRY NUMBER :: 402-66-4

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #3737542

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
RIDADR	NONH for all modes of transport
RTECS	US5745250
HS Code	2942000000

Precursor 10
82671-06-5 860296-20-4 860296-26-0 124-38-9
1068-55-9 407-21-6 372-47-4 2546-56-7
3430-19-1 591-22-0
DownStream 8
455-70-9 39891-04-8 70-58-6 350-04-9
342602-55-5 1526-16-5 22620-32-2 210169-05-4

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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