Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-chlorochromone-2-carboxylic acid
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Purity: 98.0%
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5006-45-1

5006-45-1 structure

5006-45-1 structure

Name: 6-chlorochromone-2-carboxylic acid
Chemical Name: 6-Chloro-4-oxo-4H-chromene-2-carboxylic acid
CAS Number: 5006-45-1
Molecular Formula: C₁₀H₅ClO₄
Molecular Weight: 224.59700
Create Date: 2018-12-20 13:06:37
Modify Date: 2024-01-30 17:14:42

Name	6-Chloro-4-oxo-4H-chromene-2-carboxylic acid
Synonyms	MFCD00847039 6-chloro-4-oxochromene-2-carboxylic acid

Density	1.612g/cm3
Boiling Point	384.5ºC at 760 mmHg
Melting Point	254-256ºC
Molecular Formula	C₁₀H₅ClO₄
Molecular Weight	224.59700
Flash Point	186.4ºC
Exact Mass	223.98800
PSA	67.51000
LogP	2.14460
Index of Refraction	1.649

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2260650

CHEMICAL NAME :: 4H-1-Benzopyran-2-carboxylic acid, 6-chloro-4-oxo-

CAS REGISTRY NUMBER :: 5006-45-1

BEILSTEIN REFERENCE NO. :: 0185068

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H5-Cl-O4

MOLECULAR WEIGHT :: 224.60

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 :: 1 gm/kg

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

REFERENCE :: APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 30,365,1972

Hazard Codes	Xn
Risk Phrases	22
HS Code	2918300090

38322-69-9 structure

38322-69-9

~59%

5006-45-1 structure

5006-45-1

Literature: Helguera, Aliuska Morales; Perez-Garrido, Alfonso; Gaspar, Alexandra; Reis, Joana; Cagide, Fernando; Vina, Dolores; Cordeiro, M.Natalia D.S.; Borges, Fernanda European Journal of Medicinal Chemistry, 2013 , vol. 59, p. 75 - 90

24355-83-7 structure

24355-83-7

~%

5006-45-1 structure

5006-45-1

Literature: Ruhemann Chemische Berichte, 1921 , vol. 54, p. 919

880142-59-6 structure

880142-59-6

~%

5006-45-1 structure

5006-45-1

Literature: Ruhemann Chemische Berichte, 1921 , vol. 54, p. 919

Precursor 3
38322-69-9 24355-83-7 880142-59-6
DownStream 0

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%