7-Benzoxazolesulfonicacid, 2-amino-5-chloro-

Modify Date: 2025-08-23 22:02:30

7-Benzoxazolesulfonicacid, 2-amino-5-chloro- structure	Common Name	7-Benzoxazolesulfonicacid, 2-amino-5-chloro-
	CAS Number	64037-29-2	Molecular Weight	248.64400
	Density	1.82g/cm3	Boiling Point	N/A
	Molecular Formula	C₇H₅ClN₂O₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2-amino-5-chloro-1,3-benzoxazole-7-sulfonic acid
Synonym	More Synonyms

Density	1.82g/cm3
Molecular Formula	C₇H₅ClN₂O₄S
Molecular Weight	248.64400
Exact Mass	247.96600
PSA	114.80000
LogP	2.97210
Index of Refraction	1.71
InChIKey	GBNSTFYSASRNQI-UHFFFAOYSA-N
SMILES	Nc1nc2cc(Cl)cc(S(=O)(=O)O)c2o1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4880000

CHEMICAL NAME :: Benzoxazole-7-sulfonic acid, 2-amino-5-chloro-

CAS REGISTRY NUMBER :: 64037-29-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H5-Cl-N2-O4-S

MOLECULAR WEIGHT :: 248.65

WISWESSER LINE NOTATION :: T56 BN DOJ CZ FSWQ HG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),338,1964

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1440 mg/kg

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

REFERENCE :: MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964

HS Code	2934999090

Cyanogen bromide

CAS#:506-68-3

2-Amino-4-chlor...

CAS#:88-23-3

7-Benzoxazolesu...

CAS#:64037-29-2

Literature: Sam,J.; Plampin,J.N. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 538 - 544

Precursor 2
CAS#:506-68-3 Cyanogen bromide CAS#:88-23-3 2-Amino-4-chlor...
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-amino-5-chloro-benzooxazole-7-sulfonic acid

2-Amino-5-chlorobenzoxazole-7-sulfonic acid

BENZOXAZOLE-7-SULFONIC ACID,2-AMINO-5-CHLORO

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Product Name: 7-Benzoxazolesulfonicacid, 2-amino-5-chloro-
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Purity: 98.0%
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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.