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(Triethylsilyl)acetylene

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Formula: (C2H5)3 Si-CCH
CAS: 1777-03-3

Identification

Structural Formula
(Triethylsilyl)acetylene
CAS:
1777-03-3
EINECS:
Molecular Formula:
(C2H5)3 Si-CCH
MDL:
MFCD00075373
SMILES:
CC[Si](CC)(CC)C#C
Synonym:
ethynyltriethylsilane triethylethynylsilane ; triethylsilyl)acetylen ; (triethylsilyl)acetylene ; ethynyltriethylsilane ; triethylsilylacetylene, min. 97% ; triethylethynylsilane ; (triethylsilyl)acetylene,97% ; triethylsilylacetylene,min.97%




Suppliers

H&Z Industry Co.,Ltd
HIC9603840
BLD Pharmatech Ltd
BP8642592
FAR Chemical
655222
Ereztech LLC
SI7033
Xiamen Equation Chemical Co.,Ltd
XECC15367680
Quzhou Rundong Chemical Co., Ltd.
QRC15846336
Daming Changda Co., Ltd.
DC11523456
Hangzhou Keying Chem Co., Ltd.
HKC14405760
Finetech Industry Limited
FIL12004800
Simagchem Corporation
SC10083024
Xingrui Industry Co., Limited
XIL13925568
Santa Cruz Biotechnology, Inc.
237309
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Prices & Availability




Data is processed


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Properties for (Triethylsilyl)acetylene

Molecular Weight:
140.3 g·mol−1
Density:
0.783 g/mL at 25 °C(lit.)
Melting point:
-38.82° C
Boiling point:
136 °C
Flash point:
63 ºF
Physical Description:
clear colorless to faintly yellow liquid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
Hazard Classes:
3
Hazard Symbols:
F, Xi
Hazard symbol F Hazard symbol Xi
Storage temperature :
Flammables area
RID/ADR certification :
UN 1993 3 / PG 2
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Alternative Distributors of [(Triethylsilyl)acetylene]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd. | Sino-Biochemical Laboratory | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | TCI Europe NV | Chemrio International Limited | Suzhou Vosun Chemical Co.,Ltd. | Jinjiangchem Corporation | East Chemical Industry Co., Ltd. | Nanjing Habo Medical Technology Co., Ltd.

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