tert-Butyl [(4-methylphenyl)sulfonyl]carbamate

Modify Date: 2025-08-21 17:40:30

tert-Butyl [(4-methylphenyl)sulfonyl]carbamate structure	Common Name	tert-Butyl [(4-methylphenyl)sulfonyl]carbamate
	CAS Number	18303-04-3	Molecular Weight	271.333
	Density	1.2±0.1 g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₂H₁₇NO₄S	Melting Point	121-123ºC(lit.)
	MSDS	Chinese USA	Flash Point	N/A

Name	tert-butyl N-(4-methylphenyl)sulfonylcarbamate
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Melting Point	121-123ºC(lit.)
Molecular Formula	C₁₂H₁₇NO₄S
Molecular Weight	271.333
Exact Mass	271.087830
PSA	80.85000
LogP	2.56
Index of Refraction	1.522
Water Solubility	chloroform: soluble25mg/mL, clear, colorless

MSDS(Chinese)

Safety Phrases	24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2935009090

Di-tert-butyl d...

CAS#:24424-99-5

4-Toluenesulfonamide

CAS#:70-55-3

~96%

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Nouria, Azita; Akbari, Jafar; Heydaric, Akbar; Nouri, Arezu Letters in Organic Chemistry, 2011 , vol. 8, # 1 p. 38 - 42

p-Toluenesulfon...

CAS#:4083-64-1

tert-Butanol

CAS#:75-65-0

~96%

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Moore, Joel D; Harned, Andrew M; Henle, Julia; Flynn, Daniel L; Hanson, Paul R Organic letters, 2002 , vol. 4, # 11 p. 1847 - 1849

N/A

CAS#:170948-10-4

~95%

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Johnson II, David C.; Widlanski, Theodore S. Tetrahedron Letters, 2004 , vol. 45, # 46 p. 8483 - 8487

BTS

CAS#:1576-37-0

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487

N/A

CAS#:147357-85-5

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487

Tosyl chloride

CAS#:98-59-9

tert-Butyl [(4-...

CAS#:18303-04-3

Literature: Tetrahedron Letters, , vol. 45, # 46 p. 8483 - 8487

Precursor 6
CAS#:24424-99-5 Di-tert-butyl d... CAS#:70-55-3 4-Toluenesulfonamide CAS#:4083-64-1 p-Toluenesulfon... CAS#:75-65-0 tert-Butanol
CAS#:1576-37-0 BTS CAS#:98-59-9 Tosyl chloride
DownStream 10
CAS#:139372-08-0 4-methyl-N-oct-... CAS#:101506-39-2 tert-butyl N-oc... CAS#:70-55-3 4-Toluenesulfonamide CAS#:305837-95-0 4-methyl-N-(3-p...
CAS#:3422-01-3 N-BOC-aniline CAS#:133886-40-5 4-methyl-N-prop... CAS#:184357-44-6 TERT-BUTYL3-HYD... CAS#:3712-40-1 Carbamic acid, ...
CAS#:10285-80-0 Benzenesulfonam... CAS#:1206-41-3 4-methyl-N-(2-m...

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%

Tetrahedron Lett. 30 , 5709, (1989)

Use of the Mitsunobu reaction in the synthesis of orthogonally protected a, ß-diaminopropionic acids. Kelleher F.

Tetrahedron Lett. 48(28) , 4879-82, (2007)

Diastereoselective formal synthesis of a monoterpene alkaloid, (-)-incarvilline.

J. Org. Chem. 72(17) , 6541-7, (2007)

Diastereoselective formal synthesis of a monoterpene alkaloid, (-)-incarvilline, the key intermediate for the synthesis of (-)-incarvillateine, was achieved by using an intramolecular Pauson-Khand rea...

Weinreb's reagent

tert-butyl tosylcarbamate

N-Boc p-toluenesufonamide

tert-Butyl [(4-methylphenyl)sulfonyl]carbamate

N-Boc-N-tosylamide

2-Methyl-2-propanyl [(4-methylphenyl)sulfonyl]carbamate

N-(tert-Butoxycarbonyl)-p-toluenesulfonaMide

N-Boc-p-toluenesulfonamide

Carbamic acid, N-[(4-methylphenyl)sulfonyl]-, 1,1-dimethylethyl ester

N-tosyl-N-Boc amide

N-Boc-N-tosylamine

MFCD00134267