Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Hydroxy-4-quinolincarboxylic 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-Hydroxy-4-quinolincarboxylic acid
Price: ￥3358.0/25g ￥948.0/5g ￥268.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Hydroxy-4-quinolincarboxylic 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: 2-Hydroxyquinoline-4-carboxylic acid-
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Hydroxy-4-quinolincarboxylic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

15733-89-8

15733-89-8 structure

15733-89-8 structure

Name: 2-Hydroxy-4-quinolincarboxylic acid
Chemical Name: 1,2-Dihydro-2-Oxoquinoline-4-Carboxylic Acid
CAS Number: 15733-89-8
Molecular Formula: C₁₀H₇NO₃
Molecular Weight: 189.167
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2018-08-15 00:42:03
Modify Date: 2024-01-02 17:07:27

Name	1,2-Dihydro-2-Oxoquinoline-4-Carboxylic Acid
Synonyms	2-Hydroxy-quinoline-4-carboxylic acid 2-oxo-1H-quinoline-4-carboxylic acid 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo- MFCD00023942 2-oxo-1,2-dihydroquinoline-4-carboxylic acid EINECS 239-827-9 2-Hydroxy-4-quinolincarboxylic acid 2-Oxo-1,2-dihydro-4-quinolinecarboxylic acid 2-Hydroxycinchoninic acid 2-Hydroxyquinoline-4-carboxylic acid 1,2-Dihydro-2-oxoquinoline-4-carboxylic acid 4-Quinolinecarboxylic acid, 2-hydroxy-

Density	1.5±0.1 g/cm3
Boiling Point	473.6±30.0 °C at 760 mmHg
Melting Point	>300ºC
Molecular Formula	C₁₀H₇NO₃
Molecular Weight	189.167
Flash Point	240.2±24.6 °C
Exact Mass	189.042587
PSA	70.42000
LogP	2.19
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.730

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD3869000

CHEMICAL NAME :: Cinchoninic acid, 2-hydroxy-

CAS REGISTRY NUMBER :: 15733-89-8

LAST UPDATED :: 199603

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-N-O3

MOLECULAR WEIGHT :: 189.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,338,1953

Hazard Codes	Xn:Harmful
Risk Phrases	R22
Safety Phrases	S26-S36
RTECS	GD3869000
HS Code	2933499090

Precursor 9
141-82-2 91-56-5 574-17-4 5467-57-2
65112-88-1 67520-95-0 32375-61-4 491-35-0
5467-61-8
DownStream 10
14271-45-5 486-74-8 87864-14-0 80947-25-7
5467-57-2 62482-26-2 10447-29-7 14179-84-1
15733-87-6 2388-32-1

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%