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Tetramethyl orthosilicate

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Formula: C4H12O4Si
CAS: 681-84-5

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

Autech Industry Co.,Limited
AIC13505400
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
Chemlyte Solutions
CS9002700
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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Shandong SanYoung Industry Co., Ltd
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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
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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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