ChemicalBook >> CAS DataBase List >>Bis(trimethylsilyl)acetylenedicarboxylate
Bis(trimethylsilyl)acetylenedicarboxylate
- CAS No.
- 76734-92-4
- Chemical Name:
- Bis(trimethylsilyl)acetylenedicarboxylate
- Synonyms
- DK392;bis(trimethylsilyl) 2-butynedioate;Bis(trimethylsilyl) but-2-ynedioate;Bis(trimethylsilyl)acetylenedicarboxylate;2-Butynedioic acid,1,4-bis(trimethylsilyl) ester;bis(trimethylsiliconalkaneyl)-2-butylynediacidester
- CBNumber:
- CB9220951
- Molecular Formula:
- C10H18O4Si2
- Molecular Weight:
- 258.42
- MDL Number:
- MFCD00009841
- MOL File:
- 76734-92-4.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:56:17
| Boiling point | 94 °C0.005 mm Hg(lit.) |
|---|---|
| Density | 0.999 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 67°C |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| Specific Gravity | 0.988 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 8-10-21 |
| TSCA | No |
| HazardClass | 3.2 |
| PackingGroup | III |
Bis(trimethylsilyl)acetylenedicarboxylate price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA005A92 | 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester 95% | 76734-92-4 | 250mg | $140 | 2026-05-28 | Buy |
| aablocks | AA005A92 | 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester 95% | 76734-92-4 | 1g | $274 | 2026-05-28 | Buy |
| ACHEMBLOCK | X205603 | 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester 95% | 76734-92-4 | 250MG | $150 | 2026-05-27 | Buy |
| ACHEMBLOCK | X205603 | 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester 95% | 76734-92-4 | 1G | $315 | 2026-05-27 | Buy |
| ACHEMBLOCK | X205603 | 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester 95% | 76734-92-4 | 5G | $1260 | 2026-05-27 | Buy |
Synthesis of Bis(trimethylsilyl)acetylenedicarboxylate from Chlorotrimethylsilane and 2-Butynedioic acid, 1-(trimethylsilyl) ester
Bis(trimethylsilyl)acetylenedicarboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 37)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Shanghai Worldyang Chemical Co.,Ltd. | 021-56795766 | sales@worldyachem.com | China | 9475 | 58 |
| Shanghai Enchem Industry Co., Ltd. | 15021317485 | China | 1403 | 58 | |
| Shanghai Zhuang Ming New Material Technology Co., Ltd. | 17312398916 051386936896 15216715905 | sales@zhuangming.net | China | 1271 | 58 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Xuzhou ZhuoYun New Material Technology Co., Ltd. | 0516-0516 13776763863 | zhangqinli.ok@163.com | China | 1305 | 58 |
| Suzhou Siso new material Co.,Ltd. | 0512-65402974 18550909935 | siso03@126.com | China | 1925 | 58 |
| Henan Alfachem Co.,Ltd. | 0371-55051623 18137891487 | 3983243027@qq.com | China | 9974 | 58 |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-63315541 13323832564 | 1443871971@qq.com | China | 9896 | 58 |
| Jiangsu aikang biomedical research and development co., LTD | 025-58859352 17714375163 | qzhang@aikonchem.com | China | 15525 | 58 |
View Latest Price from Bis(trimethylsilyl)acetylenedicarboxylate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-08 | bis(trimethylsilyl) but-2-ynedioate
76734-92-4
|
$1.00 | 1g | Min98% HPLC | Career Henan Chemical Co |
-
- bis(trimethylsilyl) but-2-ynedioate
76734-92-4
- $1.00
- Min98% HPLC
- Career Henan Chemical Co
76734-92-4 (Bis(trimethylsilyl)acetylenedicarboxylate) Related Search:
bis(trimethylsilyl) 2-butynedioate
Bis(trimethylsilyl) but-2-ynedioate
2-Butynedioic acid,1,4-bis(trimethylsilyl) ester
DK392
bis(trimethylsiliconalkaneyl)-2-butylynediacidester
Bis(trimethylsilyl)acetylenedicarboxylate
76734-92-4
C10H18O4Si2
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