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Tetramethyl orthosilicate

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Formula: C4H12O4Si
CAS: 681-84-5
search Element: orthosilicate tetramethyl
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Identification

Structural Formula
Tetramethyl orthosilicate
CAS:
681-84-5
EINECS:
211-656-4
Molecular Formula:
C4H12O4Si
MDL:
MFCD00008341
Synonym:
methylsilicate ; dynasil m ; tetramethoxy-silan ; tl190 ; (ch3)4sio4 ; tmos ; silicate,methyl ; tetramethosysilan ; tl 190 ; o-methylsilicate




Suppliers

H&Z Industry Co.,Ltd
HIC10004000
+
Lori Industry Co., Ltd
LI11003300
+
Refine Chemical Co.,Ltd.
RCC12004800
+
OPQ Chemical Co., Ltd
OC10503150
+
Shandong Lanhai Industry Co.,Ltd.
SLIC16508250
+
Sancai Industry Co.,Ltd.
SIC12004800
+
Aecochem Corp.
AC7002100
+
Merck Schuchardt OHG
MSO10004000
Hangzhou Keying Chem Co., Ltd.
HKC15006000
+
Simagchem Corporation
SC10503150
+
Xingrui Industry Co., Limited
XIL14505800
+
Zehao Industry Co., Ltd.
ZI12003600
+
Leap Chem Co., Ltd
LC9002700
+
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CM Fine Chemicals
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Alfa (A Johnson Matthey Company)
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Acros Organics BVBA
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Prices & Availability




Data is processed


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Properties for Tetramethyl orthosilicate

Molecular Weight:
152.22 g·mol−1
Density:
1.023 g/mL at 25 °C(lit.)
Melting point:
-4 °C(lit.)
Boiling point:
121-122 °C(lit.)
Flash point:
84 ºF
x

Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3

Safety & Transport Information

Risk Codes:
R10 - Flammable
R26 - Very toxic by inhalation
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
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
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
Hazard Classes:
6.1
Hazard Symbols:
T+
Hazard symbol T+
Storage temperature :
Flammables area
RID/ADR certification :
UN 2606 6.1 / PG 1
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Alternative Distributors of [Tetramethyl orthosilicate]

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

Sigmasil Chem Co. Ltd.-Silanes | Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Yongyi Chemicals Group Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Wanko Chemical Co., Ltd.

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MSDS:
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