Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
Price: ￥908.0/5g ￥208.0/1g ￥3938.0/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-bis(trimethylsilyl)-1,3-butadiyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4526-07-2

4526-07-2 structure

4526-07-2 structure

Name: 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
Chemical Name: 1,4-Bis(Trimethylsilyl)-1,3-Butadiyne
CAS Number: 4526-07-2
Molecular Formula: C₁₀H₁₈Si₂
Molecular Weight: 194.421
Catalog: Chemical reagent Organic reagent Silane
Create Date: 2018-12-19 22:27:13
Modify Date: 2024-01-02 08:50:45

Name	1,4-Bis(Trimethylsilyl)-1,3-Butadiyne
Synonyms	1,3-Butadiyne-1,4-diylbis(trimethylsilane) 1,4-Bis(trimethylsilyl)butadiyne 1,4-Bis(trimethylsilyl)-1,3-butadiyne,BTMSBD 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE Buta-1,3-diyne-1,4-diylbis(trimethylsilane) MFCD00009839 Silane, 1,1'-(1,3-butadiyne-1,4-diyl)bis[1,1,1-trimethyl- 1,4-Bis(trimethylsilyl)buta-1,3-diyne trimethyl(4-trimethylsilylbuta-1,3-diynyl)silane

Density	0.8±0.1 g/cm3
Boiling Point	197.7±23.0 °C at 760 mmHg
Melting Point	111-113 °C(lit.)
Molecular Formula	C₁₀H₁₈Si₂
Molecular Weight	194.421
Flash Point	57.3±15.6 °C
Exact Mass	194.094696
LogP	5.57
Vapour Pressure	0.5±0.4 mmHg at 25°C
Index of Refraction	1.446
Storage condition	0-6°C

Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	S16-S22-S24/25
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	4.1
HS Code	2931900090

Precursor 9
1066-54-2 61210-52-4 75-77-4 87-68-3
81952-80-9 703-55-9 16035-50-0 2798-73-4
73513-58-3
DownStream 10
110373-04-1 20932-80-3 6130-98-9 36333-41-2
16954-96-4 139033-11-7 886-66-8 16900-51-9
71482-87-6 73084-25-0

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%