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521132

Sigma-Aldrich

1-Ethynyl-2,4,5-trimethylbenzene

97%

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About This Item

Linear Formula:
HC≡CC6H2(CH3)3
CAS Number:
351002-92-1
Molecular Weight:
144.21
MDL number:
MFCD05865154
UNSPSC Code:
12352100
PubChem Substance ID:
24874189
NACRES:
NA.22

Assay

97%

form

solid

mp

47-51 °C (lit.)

storage temp.

2-8°C

SMILES string

Cc1cc(C)c(cc1C)C#C

InChI

1S/C11H12/c1-5-11-7-9(3)8(2)6-10(11)4/h1,6-7H,2-4H3

InChI key

FXHLQHXVJWYAGQ-UHFFFAOYSA-N

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

521132-BULK:
521132-5G:
521132-VAR:
521132-1G:

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’.

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Krishna Bahadur Somai Magar et al.
Molecular diversity, 17(4), 679-691 (2013-08-03)
The rhodium(II)-catalyzed reactions of cyclic diazo compounds derived from barbituric acid or thiobarbituric acid with arylacetylenes and styrenes were examined. These reactions provide a rapid synthetic route to the preparation of a variety of novel and diverse furo [2,3-d pyrimidine-2,4-diones

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