Cas no 946168-04-3 (2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane structure
946168-04-3 structure
Product Name:2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No:946168-04-3
MF:C14H17BO2
MW:228.094584226608
MDL:MFCD16294529
CID:1073752
PubChem ID:57416900
Update Time:2024-10-25

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical and Physical Properties

Names and Identifiers

    • 2-(3-Ethynyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
    • 3-Ethynylbenzeneboronic acid pinacol ester
    • 2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    • AMTB210
    • M-1866
    • 2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (ACI)
    • 3-Ethynylphenylboronic acid pinacol ester
    • MFCD16294529
    • AKOS024258910
    • CS-0129361
    • O10083
    • AS-2418
    • DB-250603
    • 946168-04-3
    • EN300-1843983
    • (3-ETHYNYLPHENYL)BORONIC ACID PINACOL ESTER
    • DTXSID80726236
    • 2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, AldrichCPR
    • SY015915
    • MDL: MFCD16294529
    • Inchi: 1S/C14H17BO2/c1-6-11-8-7-9-12(10-11)15-16-13(2,3)14(4,5)17-15/h1,7-10H,2-5H3
    • InChI Key: SJDFLZSEQGKSDJ-UHFFFAOYSA-N
    • SMILES: C#CC1C=C(B2OC(C)(C)C(C)(C)O2)C=CC=1

Computed Properties

  • Exact Mass: 228.13200
  • Monoisotopic Mass: 228.1321599g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 1
  • Complexity: 323
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 18.5?2

Experimental Properties

  • PSA: 18.46000
  • LogP: 1.96710

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Security Information

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
102193-1g
3-Ethynylbenzeneboronic acid pinacol ester
946168-04-3 >95%
1g
3315.0CNY 2021-08-04
SHANG HAI XIAN DING Biotechnology Co., Ltd.
102193-5g
3-Ethynylbenzeneboronic acid pinacol ester
946168-04-3 >95%
5g
10793.0CNY 2021-08-04
SHANG HAI XIAN DING Biotechnology Co., Ltd.
102193-500mg
3-Ethynylbenzeneboronic acid pinacol ester
946168-04-3 >95%
500mg
2470.0CNY 2021-08-04
TRC
E932333-100mg
2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
946168-04-3
100mg
$64.00 2023-05-18
TRC
E932333-250mg
2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
946168-04-3
250mg
$98.00 2023-05-18
TRC
E932333-500mg
2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
946168-04-3
500mg
$150.00 2023-05-18
TRC
E932333-1g
2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
946168-04-3
1g
$ 170.00 2022-06-05
Alichem
A019111771-5g
2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
946168-04-3 95%
5g
$250.00 2023-08-31
Apollo Scientific
OR303477-500mg
2-(3-Ethynyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
946168-04-3
500mg
£90.00 2023-09-02
Apollo Scientific
OR303477-1g
2-(3-Ethynyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
946168-04-3
1g
£105.00 2023-09-02

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Production Method

Production Method 1

Reaction Conditions
1.1 Solvents: Toluene ;  2 h, reflux
1.2 Reagents: Tetrabutylammonium fluoride Solvents: Tetrahydrofuran ;  0 °C; 2 h, rt
Reference
"Click-fluors": triazole-linked saccharide sensors
Zhai, Wenlei; Chapin, Brette M.; Yoshizawa, Akina; Wang, Hui-Chen; Hodge, Stephen A.; et al, Organic Chemistry Frontiers, 2016, 3(8), 918-928

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Raw materials

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Preparation Products

2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Related Literature

Recommended suppliers
鉅瀾化工科技(青島)有限公司
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
鉅瀾化工科技(青島)有限公司
PRIBOLAB PTE.LTD
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
PRIBOLAB PTE.LTD
Essenoi Fine Chemical Co., Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
TAIXING JOXIN BIO-TEC CO.,LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
TAIXING JOXIN BIO-TEC CO.,LTD.
Zouping Mingyuan Import and Export Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd