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

PrimorTrace™

≥99.99% metals basis

CAS#: 121-43-7
Formula: C₃H₉BO₃
Molecular Weight: 103.91
Beilstein Registry Number: 1697939
EC Number: 204-468-9
MDL number: MFCD00008346
PubChem CID: 8470

Item Number

T111488

Grouped product items
SKU	Size	Availability	Price
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

Synonyms	TRIMETHYL 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 & Purity	99.99% metals basis
Storage Temp	Room temperature,Argon charged
Shipped In	Normal
Grade	PrimorTrace™

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)

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13 results found

Lot Number	Certificate Type	Date	Item
E2420362	Certificate of Analysis	May 27, 2024	T111488
E2420363	Certificate of Analysis	May 27, 2024	T111488
E2420399	Certificate of Analysis	May 27, 2024	T111488
E2420407	Certificate of Analysis	May 27, 2024	T111488
J2318582	Certificate of Analysis	Oct 20, 2023	T111488
J2318583	Certificate of Analysis	Oct 20, 2023	T111488
J2318584	Certificate of Analysis	Oct 20, 2023	T111488
G2311215	Certificate of Analysis	Jul 18, 2023	T111488
G2311214	Certificate of Analysis	Jul 17, 2023	T111488
G2311217	Certificate of Analysis	Jul 17, 2023	T111488
F23171178	Certificate of Analysis	Jul 05, 2023	T111488
K1821021	Certificate of Analysis	Sep 13, 2022	T111488
G2218046	Certificate of Analysis	Jul 23, 2022	T111488

Sensitivity

moisture sensitive

Refractive Index

1.3562-1.3582

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

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, 8 (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, 8 (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]

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