1-tert-Butyl-4-ethynylbenzene

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Identify Properties Safty Prices Suppliers 1 Links

CAS 772-38-3

Formula (CH3)3C6H4C CH

MDL MFCD00190197

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
984197531218	1-tert-Butyl-4-ethynylbenzene (984197531218)		on request	+ -

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Identify

Synonyms:

4-(tert-butyl)phenylacetylene,90+% ; timtec-bb sbb008840 ; p-t-butylphenylacetylene ; 1-(tert-butyl)-4-ethynylbenzene ; 4-(tert-butyl)phenylacetylene ; 4-tert-butylphenylacetylene 5gr ; 4-(tert-butyl)phenylacetylene 95% ; benzene, 1-(1,1-dimethylethyl)-4-ethynyl-

CAS:

772-38-3

EINECS:

Molecular Formula:

(CH3)3C6H4C CH

MDL:

MFCD00190197

Properties

Molecular Weight:

158.24 g·mol−1

Density:

0.877 g/mL at 25 °C(lit.)

Boiling point:

70 °C2 mm Hg(lit.)

Flash point:

180 ºF

Physical Description:

clear pale yellowish-brown liquid

Safety Information

Hazard Symbols: N, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

50/53 (R)

Safety Codes:

36/37-60-61 (S)

WGK Germany:

RID / ADR:

UN 3082 9 / PG 3

Prices

For 1-tert-Butyl-4-ethynylbenzene we can currently show 27 prices in the last 8 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 73.00 for 5 g to USD 69.00 per 10 g in 2025 .