1,2-benzothiazole-3-carboxylic acid

Modify Date: 2024-01-05 16:51:53

1,2-benzothiazole-3-carboxylic acid Structure
1,2-benzothiazole-3-carboxylic acid structure
Common Name 1,2-benzothiazole-3-carboxylic acid
CAS Number 40991-34-2 Molecular Weight 179.19600
Density 1.508g/cm3 Boiling Point 279.7ºC at 760 mmHg
Molecular Formula C8H5NO2S Melting Point N/A
MSDS USA Flash Point 122.9ºC

 Names

Name 1,2-benzothiazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.508g/cm3
Boiling Point 279.7ºC at 760 mmHg
Molecular Formula C8H5NO2S
Molecular Weight 179.19600
Flash Point 122.9ºC
Exact Mass 179.00400
PSA 78.43000
LogP 1.99450
Index of Refraction 1.731

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE4160900
CHEMICAL NAME :
1,2-Benzisothiazole-3-carboxylic acid
CAS REGISTRY NUMBER :
40991-34-2
BEILSTEIN REFERENCE NO. :
0136252
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H5-N-O2-S
MOLECULAR WEIGHT :
179.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
670 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 29,109,1974

 Safety Information

HS Code 2934999090

 Synthetic Route

~97%

1,2-benzothiazole-3-carboxylic acid Structure

1,2-benzothiazo...

CAS#:40991-34-2

Literature: Intellectual Property Department BASF Aktiengesellschaft Patent: US2002/28748 A1, 2002 ;

~%

1,2-benzothiazole-3-carboxylic acid Structure

1,2-benzothiazo...

CAS#:40991-34-2

Literature: Intellectual Property Department BASF Aktiengesellschaft Patent: US2002/28748 A1, 2002 ;

~%

1,2-benzothiazole-3-carboxylic acid Structure

1,2-benzothiazo...

CAS#:40991-34-2

Literature: Intellectual Property Department BASF Aktiengesellschaft Patent: US2002/28748 A1, 2002 ;

 Customs

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

 Synonyms

acido 1,2-benzisotiazol-3-ilcarbossilico
benzisothiazole-3-carboxylic acid
1,2-benzoisothiazole-3-carboxylic acid
Acido 3-benzisotiazolcarbossilic
1,2-Benzisothiazole-3-carboxylic acid
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