Trimethyl borate - 99.99% metals basis, high purity , CAS No.121-43-7

4 Citations
Item Number
T111488
Grouped product items
SKUSizeAvailabilityPrice Qty
T111488-25g
25g
In stock
$29.90
T111488-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$94.90
T111488-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$389.90

Basic Description

SynonymsTRIMETHYL BORATE | 121-43-7 | Trimethoxyborane | Methyl borate | Trimethoxyboron | trimethylborate | Boric acid trimethyl ester | Boric acid, trimethyl ester | Trimethoxyborine | Borester O | Boric acid (H3BO3), trimethyl ester | B(OCH3)3 | NSC 777 | (MeO)3B | B(OMe)3 | Trimethylester
Specifications & Purity99.99% metals basis
Storage TempRoom temperature,Argon charged
Shipped InNormal
GradePrimorTrace™

Names and Identifiers

IUPAC Name trimethyl borate
INCHI InChI=1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChi Key WRECIMRULFAWHA-UHFFFAOYSA-N
Canonical SMILES B(OC)(OC)OC
Isomeric SMILES B(OC)(OC)OC
WGK Germany 1
RTECS ED5600000
PubChem CID 8470
UN Number 2416
Packing Group II
Molecular Weight 103.91
Beilstein 1697939
Reaxy-Rn 1697939

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot NumberCertificate TypeDateItem
E2420362Certificate of AnalysisMay 27, 2024 T111488
E2420363Certificate of AnalysisMay 27, 2024 T111488
E2420399Certificate of AnalysisMay 27, 2024 T111488
E2420407Certificate of AnalysisMay 27, 2024 T111488
J2318582Certificate of AnalysisOct 20, 2023 T111488
J2318583Certificate of AnalysisOct 20, 2023 T111488
J2318584Certificate of AnalysisOct 20, 2023 T111488
G2311215Certificate of AnalysisJul 18, 2023 T111488
G2311214Certificate of AnalysisJul 17, 2023 T111488
G2311217Certificate of AnalysisJul 17, 2023 T111488
F23171178Certificate of AnalysisJul 05, 2023 T111488
K1821021Certificate of AnalysisSep 13, 2022 T111488
G2218046Certificate of AnalysisJul 23, 2022 T111488

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Chemical and Physical Properties

Sensitivitymoisture sensitive
Refractive Index1.3562-1.3582
Flash Point(°F)17.6 °F
Flash Point(°C)-8℃
Boil Point(°C)67~68°C
Melt Point(°C)-29°C

Safety and Hazards(GHS)

Pictogram(s) GHS06,   GHS08,   GHS02
Signal Warning
Hazard Statements

H319:Causes serious eye irritation

H225:Highly Flammable liquid and vapor

H360:May damage fertility or the unborn child

H370:Causes damage to organs

H301+H311+H331:Toxic if swallowed, in contact with skin or if inhaled

Precautionary Statements

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378:In case of fire: Use ... to extinguish.

P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P501:Dispose of contents/container to ...

P233:Keep container tightly closed.

P240:Ground/bond container and receiving equipment.

P403+P235:Store in a well-ventilated place. Keep cool.

P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].

P241:Use explosion-proof [electrical/ventilating/lighting/.../] equipment.

P362+P364:Take off contaminated clothing and wash it before reuse.

P242:Use only non-sparking tools.

P243:Take precautionary measures against static discharge.

P317:Get emergency medical help.

WGK Germany 1
RTECS ED5600000
Reaxy-Rn 1697939
Class 3
Merck Index 9712
RIDADR UN 2416 3 / PGII

Related Documents

Citations of This Product

1. Longli Ma, Xuanyang Li, Jian Tan, Zhan Fang, Zhu Liu, Yuan Wang, Chuming Ye, Pengshu Yi, Mingxin Ye, Jianfeng Shen.  (2023)  Anion-Immobilized Gel Polymer Electrolyte with a High Ion Transference Number for High-Performance Lithium/Sodium Metal Batteries.  ACS Applied Materials & Interfaces,  15  (49): (57201–57210).  [PMID:38041638]
2. Chaoze Liu, Zheng Zhou, Jiawei Ji, Yaxin Gu, Song Yan, Shaobo Yang, Rongjuan Zhang, Zhenya Liu, Yanming Xue, Chengchun Tang.  (2023)  Controllable preparation of boron nitride microspheres and their epoxy-based thermoconductive composites.  CERAMICS INTERNATIONAL,  49  (27138).  [PMID:]
3. Zexia Li, Jingwen Yang, Hejun Gao, Jiaxiao Qiao, Wei Qiao, Peng Wang, Jun Zhang, Chengchun Tang, Yanming Xue.  (2023)  Boron Nitride Microspheres via Pyrolysis of Polymerized Precursors.  ACS Omega,  (17): (15239–15248).  [PMID:37151536]
4. Dewei Qiu, Ping Zhou, Jiawei Kang, Zhijun Chen, Zhiyong Xu, Hanwen Yang, Jun Tao, Fanrong Ai.  (2022)  ZnO nanoparticle modified chitosan/borosilicate bioglass composite scaffold for inhibiting bacterial infection and promoting bone regeneration.  Biomedical Materials,  17  (6): (65023).  [PMID:36394277]

References

1. Longli Ma, Xuanyang Li, Jian Tan, Zhan Fang, Zhu Liu, Yuan Wang, Chuming Ye, Pengshu Yi, Mingxin Ye, Jianfeng Shen.  (2023)  Anion-Immobilized Gel Polymer Electrolyte with a High Ion Transference Number for High-Performance Lithium/Sodium Metal Batteries.  ACS Applied Materials & Interfaces,  15  (49): (57201–57210).  [PMID:38041638]
2. Chaoze Liu, Zheng Zhou, Jiawei Ji, Yaxin Gu, Song Yan, Shaobo Yang, Rongjuan Zhang, Zhenya Liu, Yanming Xue, Chengchun Tang.  (2023)  Controllable preparation of boron nitride microspheres and their epoxy-based thermoconductive composites.  CERAMICS INTERNATIONAL,  49  (27138).  [PMID:]
3. Zexia Li, Jingwen Yang, Hejun Gao, Jiaxiao Qiao, Wei Qiao, Peng Wang, Jun Zhang, Chengchun Tang, Yanming Xue.  (2023)  Boron Nitride Microspheres via Pyrolysis of Polymerized Precursors.  ACS Omega,  (17): (15239–15248).  [PMID:37151536]
4. Dewei Qiu, Ping Zhou, Jiawei Kang, Zhijun Chen, Zhiyong Xu, Hanwen Yang, Jun Tao, Fanrong Ai.  (2022)  ZnO nanoparticle modified chitosan/borosilicate bioglass composite scaffold for inhibiting bacterial infection and promoting bone regeneration.  Biomedical Materials,  17  (6): (65023).  [PMID:36394277]

Solution Calculators