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T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL&

T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL& structure

CAS No:
300364-84-5
Formula:
C17H18N2
Chemical Name:
T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL&
Synonyms:
trans-2-[3-(4-tert-Butylphenyl)-2-Methyl-2-propenylidene]Malononitrile >=98%;trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile;T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL&;T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYLIDENE)MALONONITRILE
Categories:
Analytical Chemistry > Standard

Description

Trans-2-[3-(4-tert-butylphenyl)-2-methyl-2-propenylidene]malononitrile is a dinitrile that is tert-butylbenzene in which the hydrogen at the para- position is substituted by a 4,4-dicyano-2-methylbuta-1,3-dien-1-yl group (the trans isomer). It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. It has a role as a MALDI matrix material.

T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL& Basic Attributes

Molecular Weight：

250.343

Exact Mass：

250.147003

HScode：

2926909090

Characteristics

PSA：

47.58000

XLogP3：

4.01

Density：

1.0±0.1 g/cm3

Melting Point：

123-126 °C

Boiling Point：

392.5±37.0 °C at 760 mmHg

Flash Point：

176.5±20.4 °C

Refractive Index：

1.560

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

3439

wgk germany：

hazard class code：

20/21/22

safety instructions：

Marks：

Precautionary statement(s)：

P280

Hazard Statements：

H302-H312-H332

GHS Classification：

|Warning|H302 (97.44%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, 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.

T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL& Use and Manufacturing

Synthetic Polymer MALDI Matrix Compounds

Computed Properties

Molecular Weight:250.34
XLogP3:4.9
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:250.146998583
Monoisotopic Mass:250.146998583
Topological Polar Surface Area:47.6
Heavy Atom Count:19
Complexity:444
Defined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL&

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

T-2-(3-(4-T-BU.-PHENYL)-2-ME-2-PROPENYL&

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