4-Toluenesulfonamide

Modify Date: 2025-08-20 17:51:50

4-Toluenesulfonamide structure	Common Name	4-Toluenesulfonamide
	CAS Number	70-55-3	Molecular Weight	171.22
	Density	1.3±0.1 g/cm3	Boiling Point	322.2±35.0 °C at 760 mmHg
	Molecular Formula	C₇H₉NO₂S	Melting Point	134-137 °C(lit.)
	MSDS	Chinese USA	Flash Point	148.6±25.9 °C
	Symbol	GHS07	Signal Word	Warning

Use of 4-Toluenesulfonamide

p-Toluenesulfonamide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	toluene-4-sulfonamide
Synonym	More Synonyms

Description	p-Toluenesulfonamide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.3±0.1 g/cm3
Boiling Point	322.2±35.0 °C at 760 mmHg
Melting Point	134-137 °C(lit.)
Molecular Formula	C₇H₉NO₂S
Molecular Weight	171.22
Flash Point	148.6±25.9 °C
Exact Mass	171.035400
PSA	68.54000
LogP	0.79
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.564
Water Solubility	0.32 g/100 mL (25 º C)

4-Toluenesulfonamide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT5075000

CHEMICAL NAME :: p-Toluenesulfonamide

CAS REGISTRY NUMBER :: 70-55-3

BEILSTEIN REFERENCE NO. :: 0472689

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C7-H9-N-O2-S

MOLECULAR WEIGHT :: 171.23

WISWESSER LINE NOTATION :: ZSWR D1

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 :: 250 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 75 mg/kg

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

MUTATION DATA

TEST SYSTEM :: Insect - Drosophila melanogaster

DOSE/DURATION :: 2500 umol/plate

REFERENCE :: 45OHAA "Short-Term Test Systems for Detecting Carcinogens, Proceedings of the Symposium, 1978," Norpoth, K.H., and R.G. Garner, eds., Berlin, Springer-Verlag, 1980 Volume(issue)/page/year: -,170,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1329 No. of Facilities: 195 (estimated) No. of Industries: 5 No. of Occupations: 29 No. of Employees: 4613 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1329 No. of Facilities: 304 (estimated) No. of Industries: 8 No. of Occupations: 16 No. of Employees: 9023 (estimated) No. of Female Employees: 1223 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	XT5075000
Packaging Group	III
HS Code	2935009090

Precursor 10
CAS#:98-59-9 Tosyl chloride CAS#:6873-55-8 4-METHYL-BENZEN... CAS#:106-45-6 P-toluenethiol CAS#:24698-06-4 S-p-nitrophenyl...
CAS#:941-55-9 tosylazide CAS#:24702-26-9 Benzenesulfonam... CAS#:13150-76-0 S, S-Diphenyl-N... CAS#:3249-66-9 N-(dibenzyl-$l^...
CAS#:24702-38-3 S-(p-chlorophen... CAS#:59345-34-5 (S)-(-)-S-(o-me...
DownStream 10
CAS#:10504-97-9 N-[(4-chlorophe... CAS#:110871-43-7 4-methyl-N-(2-m... CAS#:104704-81-6 N,N-bis[(4-cyan... CAS#:111047-55-3 4-methyl-N-(1-p...
CAS#:35264-29-0 Benzoic acid,4-... CAS#:4083-64-1 p-Toluenesulfon... CAS#:473-34-7 Peraktivin CAS#:4104-47-6 N-Sulfinyl-p-to...
CAS#:52667-88-6 1,4,7,10-TETRA-... CAS#:5577-13-9 Ethyl [(4-methy...

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Carbonic anhydrase inhibitors. Inhibition studies with anions and sulfonamides of a new cytosolic enzyme from the scleractinian coral Stylophora pistillata.

Bioorg. Med. Chem. Lett. 21 , 710-4, (2011)

The catalytic activity and the inhibition of a new coral carbonic anhydrase (CA, EC 4.2.1.1), from the scleractinian coral Stylophora pistillata, STPCA-2, has been investigated. STPCA-2 has high catal...

Identifying chelators for metalloprotein inhibitors using a fragment-based approach.

J. Med. Chem. 54 , 591-602, (2011)

Fragment-based lead design (FBLD) has been used to identify new metal-binding groups for metalloenzyme inhibitors. When screened at 1 mM, a chelator fragment library (CFL-1.1) of 96 compounds produced...

Cloning, characterization and sulfonamide inhibition studies of an α-carbonic anhydrase from the living fossil sponge Astrosclera willeyana.

Bioorg. Med. Chem. 20 , 1403-10, (2012)

The α-carbonic anhydrase (CA, EC 4.2.1.1) Astrosclerin-3 previously isolated from the living fossil sponge Astrosclera willeyana (Jackson et al., Science 2007, 316, 1893), was cloned, kinetically char...

4-Methylbenzenesulfonamide

4-Toluenesulfonamide

p-Toluenesulfonamide

MFCD00011692

Benzenesulfonamide, 4-methyl-

ZSWR D1

EINECS 200-741-1

p-Tosylamide

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Toluenesulfonamide
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Toluenesulfonamide
Price: ￥118.0/500g
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: p-Toluenesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: toluene-4-sulfonamide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4-Toluenesulfonamide
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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