 Home > Encyclopedia > 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane structure

CAS No:
347389-74-6
Formula:
C8H13BO2
Chemical Name:
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
Synonyms:
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane;Ethynylboronic acid pinacol ester;2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborlane;2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane AldrichCPR;1,3,2-Dioxaborolane, 2-ethynyl-4,4,5,5-tetramethyl-
Categories:
Chemical Reagents > Organic Reagents

Request for Quotation

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Basic Attributes

Molecular Weight：

152

Exact Mass：

152.100861

DSSTox ID：

DTXSID60579181

Characteristics

PSA：

18.5

Density：

0.9±0.1 g/cm3

Boiling Point：

133℃

Flash Point：

34℃

Refractive Index：

1.427

Safety Information

Packing level：

Ⅲ

Hazard category：

Transport codes：

UN 3272 3/PG III

wgk germany：

hazard class code：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P264, P280, P302+P352, P303+P361+P353, P305+P351+P338, P321, P332+P313, P337+P313, P362, P370+P378, P403+P235, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:152.00
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:152.1008598
Monoisotopic Mass:152.1008598
Topological Polar Surface Area:18.5
Heavy Atom Count:11
Complexity:195
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

CAS No.: 347389-74-6

Content: 99.00%

Inquiry
Hangzhou Zentra Bio-Chemical Co., Ltd. Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 347389-74-6

CAS No.: 347389-74-6

Grade: Pharmaceutical Grade

Content: 99%

Inquiry

Latest News on 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Preparation and purification of zinc chloride

Learn More Other Chemicals

2-Bromophenacyl bromide, 90%

49851-55-0
1H-Indazol-7-ol

81382-46-9
6-Chloro-4-forMyl-nicotinic acid

1031433-06-3
3-Hydroxy-2,4,5-trifluorobenzoic acid Formula

116751-24-7
2-Methyl-1-heptene Formula

15870-10-7
1-(3,5-Dinitrophenyl)ethanone Formula

14401-75-3
α-Amino-3-bromobenzeneacetic acid Structure

79422-73-4
6-(BROMOMETHYL)-1,3-BENZOTHIAZOLE,97% Structure

499770-85-3
What is Allyl methacrylate

96-05-9
What is ethyl 5-hydroxy-2-Methylnicotinate

60390-47-8

Hot Searches: naphthenic rubber processing oil market; disodium octaborate tetrahydrate distributor; today urea price; anhydrous ammonia vs ammonia; methylene diphenyl diisocyanate sds; formaldegyde

Guide of 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Basic Attributes
Characteristics
Safety Information
Computed Properties
Recommended Suppliers
Latest News
Learn More Other Chemicals

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

SDS

Request for Quotation



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.