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Identify Suppliers 2025 Properties Safty

bis-(Trimethylsilyl)butadiyne

BGC Id:	590394503415
CAS No:	4526-07-2
Synonyms:	trimethyl(4-(trimethylsilyl)-1,3-butadiynyl)silane ; btmsbd ; bis(trimethylsilyl)butadiyne ; timtec-bb sbb008995 ; bis(trimethylsilyl)diacetylene ; silane,1,1'-(1,3-butadiyne-1,4-diyl)bis[1,1,1-trimethyl- ; bis(trimethylsiyl)butadiyne ; 1,4-bis(trimethylsilyl)butadiyne ; silane, 1,3-butadiyne-1,4-diylbis[trimethyl-(9ci) ; bis(trimethylsilyl)-1,3-butadiyne ; 2,7-disilaocta-3,5-diyne,2,2,7,7-tetramethyl- (6ci,7ci,8ci) ; 1,3-butadiynylenebis[trimethylsilane] ; 1,4-bis(trimethylsilyl)-1,3-butadiyne ; 1,4-di(trimethylsilyl)-1,3-butadiyne ; 1,4-bis(trimethylsilyl)buta-1,3-diyne ; 1,3-butadiyne-1,4-diylbis[trimethylsilane] ; 4-bis(trimethylsilyl)-1,3-butadiyne
Molecular Formula:	C10H18 Si2
Molecular Weight:	194.42
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Carbone Scientific Co., Ltd.

Company type: Supplier

Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2
Country: U.K.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Carbone Scientific Co., Ltd. also offers 2-Hydroxy-5-nitro-6-picoline. Our aim is to make those most popular products available to these pharmaceuti ...

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What other providers are available for CAS 4526-07-2?

The last intensive check and update was carried out on 2025/10/16.

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Synonyms:

trimethyl(4-(trimethylsilyl)-1,3-butadiynyl)silane ; btmsbd ; bis(trimethylsilyl)butadiyne ; timtec-bb sbb008995 ; bis(trimethylsilyl)diacetylene ; silane,1,1'-(1,3-butadiyne-1,4-diyl)bis[1,1,1-trimethyl- ; bis(trimethylsiyl)butadiyne ; 1,4-bis(trimethylsilyl)butadiyne ; silane, 1,3-butadiyne-1,4-diylbis[trimethyl-(9ci) ; bis(trimethylsilyl)-1,3-butadiyne ; 2,7-disilaocta-3,5-diyne,2,2,7,7-tetramethyl- (6ci,7ci,8ci) ; 1,3-butadiynylenebis[trimethylsilane] ; 1,4-bis(trimethylsilyl)-1,3-butadiyne ; 1,4-di(trimethylsilyl)-1,3-butadiyne ; 1,4-bis(trimethylsilyl)buta-1,3-diyne ; 1,3-butadiyne-1,4-diylbis[trimethylsilane] ; 4-bis(trimethylsilyl)-1,3-butadiyne

CAS:

4526-07-2

EINECS:

Molecular Formula:

C10H18 Si2

MDL:

SMILES:

CCOC1CCCNC1

Properties

Molecular Weight:

194.42 g·mol−1

Density:

0.974 g/mL at 20 °C(lit.)

Melting point:

111-113 °C(lit.)

Flash point:

>45 °C

Safety Information

Hazard Symbols: F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

4.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

11 (R)

Safety Codes:

16-22-24/25 (S)

WGK Germany:

RID / ADR:

UN 1325 4.1 / PG 2

Storage temperature:

0-6°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 4526-07-2?

In addition to the providers presented here for bis-(Trimethylsilyl)butadiyne with the CAS number 4526-07-2, there are other 31 providers with slightly different product names available for this CAS number.

1,4-Bis(trimethylsilyl)buta-1,3-diyne

Capot Chemical Co., Ltd. | BLD Pharmatech Ltd +1 additional providers that we know from the past

1,4-bis-(Trimethylsilyl)-1,3-butadiyne