MilliporeSigma
All Photos(1)

Documents

510963

Sigma-Aldrich

2-[(Trimethylsilyl)ethynyl]aniline

97%

Sign Into View Organizational & Contract Pricing

Linear Formula:
(CH3)3SiC≡CC6H4NH2
CAS Number:
Molecular Weight:
189.33
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

refractive index

n20/D 1.564 (lit.)

bp

120 °C/0.1 mmHg (lit.)

density

0.94 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)C#Cc1ccccc1N

InChI

1S/C11H15NSi/c1-13(2,3)9-8-10-6-4-5-7-11(10)12/h4-7H,12H2,1-3H3

InChI key

ISXSBRZDPKQYSC-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
376159123056523380
2-[(Trimethylsilyl)ethynyl]aniline 97%

510963

2-[(Trimethylsilyl)ethynyl]aniline

(Trimethylsilyl)methyl isocyanide 97%

376159

(Trimethylsilyl)methyl isocyanide

4-(2-Aminoethyl)aniline 97%

123056

4-(2-Aminoethyl)aniline

density

0.94 g/mL at 25 °C (lit.)

density

0.803 g/mL at 25 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

density

-

refractive index

n20/D 1.564 (lit.)

refractive index

n20/D 1.416 (lit.)

refractive index

n20/D 1.591 (lit.)

refractive index

-

bp

120 °C/0.1 mmHg (lit.)

bp

52-53 °C/35 mmHg (lit.)

bp

103 °C/0.3 mmHg (lit.)

bp

-

General description

2-[(Trimethylsilyl)ethynyl]aniline is a 2-ethynylaniline derivative that can be prepared by the palladium-catalyzed reaction between 2-bromonitrobenzene and trimethylsilylacetylene.

Application

2-[(Trimethylsilyl)ethynyl]aniline (2-(2-Trimethylsilylethynyl)aniline) may be used in the synthesis of:
  • N-(2-trimethylsilylethynylphenyl)methanesulfonamide
  • 8-(2-((trimethylsilyl)ethynyl)phenylamino)-7H-naphtho[1,8-bc]acridin-7-one
  • 2-phenyl-4-alkoxy quinolines

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Synthesis and Characterization of 8-(2-((Trimethylsilyl) ethynyl) phenylamino)-7H-naphtho [1,8-bc] acridin-7-one.
Li L, et al.
Synthetic Communications, 38(24), 4415-4425 (2008)
Condensed heteroaromatic ring systems. XIII. One-step synthesis of 2-substituted 1-methylsulfonylindoles from N-(2-halophenyl) methanesulfonamides.
Sakamoto T, et al.
Chemical & Pharmaceutical Bulletin, 36, 1305-1308 (1988)
Marella A, et al.
Saudi Pharmaceutical Journal : SPJ : The Official Publication of the Saudi Pharmaceutical Society, 21(1), 1-2 (2013)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service