 Home > Encyclopedia > Triethyl borate

Triethyl borate

Triethyl borate structure

CAS No:
150-46-9
Formula:
C6H15BO3
Chemical Name:
Triethyl borate
Synonyms:
Boric acid (H3BO3),triethyl ester;Ethyl borate ((EtO)3B);Triethyl borate;Boron ethoxide;Triethoxyborane;Triethoxyboron;Boron triethoxide;Boron ethoxide (B(OEt)3);NSC 2055;32692-78-7
Categories:
Chemical Reagents > Organic Reagents

Description

Liquid

Triethyl borate is a member of the class of borate esters obtained by the formal condensation of three equivalents of ethanol with boric acid. It derives from an ethanol.

Triethyl borate Basic Attributes

Molecular Weight：

145.99

Exact Mass：

145.99

BRN：

1699052

EC Number：

205-760-9

UNII：

WXW2J80ORX

NSC Number：

2055

UN Number：

1176

DSSTox ID：

DTXSID2041674

HScode：

29209085

Characteristics

PSA：

27.7

XLogP3：

3.05

Appearance：

Colorless Liquid

Density：

0.858 g/cm³

Melting Point：

-84.8 °C

Boiling Point：

120 °C

Flash Point：

52 °F

Refractive Index：

1.374

Water Solubility：

Decomposes in water;Miscible with alcohol and ether.

Storage Conditions：

0-6°C

Vapor Pressure：

16.43 mmHg

Vapor Density：

5.04 (vs air)

Toxicity：

Oral-Mouse LD50: 2100 mg/kg

Flammability characteristics：

Flammable; decomposes flammable ethanol and toxic boric acid in contact with water

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1176 3/PG 2

wgk germany：

hazard class code：

safety instructions：

7-16-23-9-33

RTECS Number：

ED5075000

Marks：

Storage features：

Treasury is ventilated, low temperature and dry; stored and transported separately from oxidant

Explosive characteristics：

Explosive high temperature

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H225

GHS Classification：

|Danger|H225: Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501

Toxicity

Toxicity class：

moderately toxic

Triethyl borate Use and Manufacturing

Uses

Synthesis of other organoboron compounds. High purity boron raw material. Plasticizer. Manufacturing semiconductor components. Welding flux. preservative. Disinfectant. Antiknock agent.

Adhesives and sealant chemicals

Production

25,000 - 100,000 lb

Manufacturing Info：

Computer and electronic product manufacturing|Boric acid (H3BO3), triethyl ester: ACTIVE

Computed Properties

Molecular Weight:145.99
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:6
Exact Mass:146.1114245
Monoisotopic Mass:146.1114245
Topological Polar Surface Area:27.7
Heavy Atom Count:10
Complexity:55.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Triethyl borate

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

High quality pruity 99% the product ofTriethyl borateCAS150-46-9gh quality

CAS No.: 150-46-9

Grade: Industrial Grade

Content: 99%

Inquiry
M A M M TRANDING ENTERPRISE Contact Supplier

ZA
6 YRS

Business licensed

Trader Supplier of chemical

Triethyl borate 99% Powder SAA5653676586409989 SAA

Unit Price: $2970-3200 /MT FOB

CAS No.: 150-46-9

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Mariox trading Contact Supplier

MY
5 YRS

Business licensed

Trader Supplier of LDPE,HDPE,LLDPE

Triethyl borate 99% 99% White Crystal Powder

CAS No.: 150-46-9

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

Triethyl borate CAS:150-46-9 organic chemical 99% High Quality Chemical Raw Materials

CAS No.: 150-46-9

Grade: Industrial Grade

Content: 99%

Inquiry
Saian Chemcal Shanghai Co.,Ltd Contact Supplier

CN
1 YR

Business licensed

Trader Supplier of water treatment chemicals,Chemical auxiliaries and intermediates

Triethyl Borate 99% CAS 150-46-9 C6h15bo3 Plasticizers welding fluxes

Unit Price: $8-10.2 /KG FOB

CAS No.: 150-46-9

Grade: Industrial Grade

Content: 99%

Inquiry