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Trimethyl borate - purified by redistillation, ≥99.5%(GC), high purity , CAS No.121-43-7

4 Citations

Distillation grade

≥99.5%(GC)

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

T104044

Grouped product items
SKU	Size	Availability	Price
T104044-10ml	10ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$20.90
T104044-25ml	25ml	In stock	$39.90
T104044-50ml	50ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$60.90
T104044-100ml	100ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$109.90
T104044-500ml	500ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$494.90

View related series

Boron compound Element classified compounds

Basic Description

Synonyms	CHEBI:38913 \| Trimethyl borate-11B \| Boric acid (H3BO3), trimethyl ester \| trimethoxy borane \| Trimethoxyborane \| Urea,N-(cyclohexylmethyl)-N'-cyclopentyl- \| trimethyl boric acid \| Borester O \| MFCD00008346 \| Trimethyl borate, purified by redistillation,
Specifications & Purity	purified by redistillation, ≥99.5%(GC)
Storage Temp	Room temperature,Desiccated
Shipped In	Normal
Grade	Distillation grade

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.

19 results found

Lot Number	Certificate Type	Date	Item
F2404184	Certificate of Analysis	Apr 18, 2024	T104044
F2404191	Certificate of Analysis	Apr 18, 2024	T104044
F2404192	Certificate of Analysis	Apr 18, 2024	T104044
F2404251	Certificate of Analysis	Apr 18, 2024	T104044
F2404252	Certificate of Analysis	Apr 18, 2024	T104044
F2404253	Certificate of Analysis	Apr 18, 2024	T104044
F2404254	Certificate of Analysis	Apr 18, 2024	T104044
H2322668	Certificate of Analysis	Jul 25, 2023	T104044
H2322667	Certificate of Analysis	Jul 25, 2023	T104044
H2322638	Certificate of Analysis	Jul 25, 2023	T104044
D2411068	Certificate of Analysis	May 08, 2023	T104044
G2321969	Certificate of Analysis	May 08, 2023	T104044
G2321961	Certificate of Analysis	May 08, 2023	T104044
C2314536	Certificate of Analysis	Mar 22, 2023	T104044
I2214305	Certificate of Analysis	Sep 05, 2022	T104044
I2214306	Certificate of Analysis	Sep 05, 2022	T104044
I2214307	Certificate of Analysis	Sep 05, 2022	T104044
I2214308	Certificate of Analysis	Sep 05, 2022	T104044
I2214309	Certificate of Analysis	Sep 05, 2022	T104044

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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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