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Tosyl azide

Tosyl azide structure

CAS No:
941-55-9
Formula:
C7H7N3O2S
Chemical Name:
Tosyl azide
Synonyms:
Benzenesulfonyl azide,4-methyl-;p-Toluenesulfonyl azide;4-Methylbenzenesulfonyl azide;p-Toluenesulfonazide;Tosyl azide;Tosyl nitride;p-Tolylsulfonyl azide;p-Methylphenylsulfonyl azide;p-Toluenesulfonic acid azide;Azido-p-toluenesulfonic acid;4-Toluenesulfonyl azide;p-Tosyl azide;4-Methylphenylsulfonyl azide;NSC 138649;p-Methylbenzenesulfonyl azide;67842-69-7;1647111-45-2
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

Colorless to slight yellow liquid

Tosyl azide Basic Attributes

Molecular Weight：

197.21

Exact Mass：

197.025894

EC Number：

213-381-5

UNII：

97F7BLE97S

NSC Number：

138649

DSSTox ID：

DTXSID4061333

HScode：

2929909090

Characteristics

PSA：

71.7

XLogP3：

2.52756

Density：

~0.90 g/mL at 20 °C

Melting Point：

22 °C

Flash Point：

4℃

Refractive Index：

n20/D 1.548

Storage Conditions：

2-8°C

Safety Information

Transport codes：

UNREST

wgk germany：

hazard class code：

5-67-65-48/20-38-28-11-63

safety instructions：

16-35-45-36/37-28-9

Marks：

F,T+

Precautionary statement(s)：

P210-P261-P264-P281-P301 + P310-P331

Hazard Statements：

H225-H300-H304-H315-H336-H361d-H373

GHS Classification：

|Danger|H242 (97.44%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]|P210, P220, P234, P264, P270, P280, P301+P310, P321, P330, P370+P378, P403+P235, P405, P411, P420, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Tosyl azide Use and Manufacturing

Uses

Used for the introduction of azide and diazo functional groups.It is also used as a nitrene source and as a substrate for [3+2] cycloaddition reactions.

Manufacturing Info：

Benzenesulfonyl azide, 4-methyl-: INACTIVE

Computed Properties

Molecular Weight:197.22
XLogP3:2.8
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:197.02589765
Monoisotopic Mass:197.02589765
Topological Polar Surface Area:56.9
Heavy Atom Count:13
Complexity:305
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Tosyl azide

CAS No.: 941-55-9

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Tosyl azide

CAS No.: 941-55-9

Grade: Industrial Grade

Content: 99%

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