Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonic acid,4-methyl-, 2-nitrophenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1226-48-8

1226-48-8 structure

1226-48-8 structure

Name: Benzenesulfonic acid,4-methyl-, 2-nitrophenyl ester
Chemical Name: (2-nitrophenyl) 4-methylbenzenesulfonate
CAS Number: 1226-48-8
Molecular Formula: C₁₃H₁₁NO₅S
Molecular Weight: 293.29500
Create Date: 2017-12-18 03:54:29
Modify Date: 2024-01-09 17:56:38

Name	(2-nitrophenyl) 4-methylbenzenesulfonate
Synonyms	2-nitrophenyl p-toluenesulphonate 4-Methylbenzenesulfonic acid 2-nitrophenyl ester 2-Nitrophenyl 4-methylbenzenesulfonate p-Toluenesulfonic acid,o-nitrophenyl ester o-Nitrophenyl tosylate Benzenesulfonic acid,4-methyl-,2-nitrophenyl ester 2-nitrophenyl 4-toluenesulfonate

Density	1.388g/cm3
Boiling Point	462.2ºC at 760 mmHg
Molecular Formula	C₁₃H₁₁NO₅S
Molecular Weight	293.29500
Flash Point	233.3ºC
Exact Mass	293.03600
PSA	97.57000
LogP	4.27490
Vapour Pressure	2.78E-08mmHg at 25°C
Index of Refraction	1.604

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT7130010

CHEMICAL NAME :: p-Toluenesulfonic acid, o-nitrophenyl ester

CAS REGISTRY NUMBER :: 1226-48-8

BEILSTEIN REFERENCE NO. :: 2703166

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H11-N-O5-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,34,1953

98-59-9 structure

98-59-9

88-75-5 structure

88-75-5

~89%

1226-48-8 structure

1226-48-8

Literature: Tetrahedron Letters, , vol. 50, # 10 p. 1117 - 1121

Precursor 2
98-59-9 88-75-5
DownStream 6
4171-83-9 104-15-4 88-75-5 833-50-1
1216-96-2 49834-35-7