Basic information
- CAS
1201905-61-4- Standard SMILES
CCO/C=C/B1OC(C)(C)C(C)(C)O1- InChIKey
MRAYNLYCQPAZJN-BQYQJAHWSA-N- Molecular formula
- C10H19BO3
- Average molar mass
- 198.07 g/mol
Names & identifiers
- Preferred name
- 1-Ethoxyethene-2-boronic acid pinacol ester
- IUPAC
- 2-[(E)-2-ethoxyethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- English name
- (E)-1-Ethoxyethene-2-ylboronic acid pinacol ester
- Molecular formula
- C10H19BO3
- Molecular weight
- 198.07
Names & synonyms
1201905-61-42-[(E)-2-ethoxyethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane1360111-87-01-Ethoxyethene-2-boronic acid pinacol ester2-((E)-2-ethoxyethenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneRefChem:432259814-906-6849-492-6(E)-2-(2-Ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(E)-1-Ethoxyethene-2-boronic acid pinacol ester2-(2-Ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolanetrans-2-Ethoxyvinylboronic acid pinacol ester
Show more names
7-Benzyl-2,4-dichloro-5,6...(E) -1-ethoxyvinyl-2-borate pinalol ester(E)-2-Ethoxyvinylboronic acid pinacol esterE-2-Ethoxyethenyl-1-boronic acid pinacol ester(E)-2-(2-Ethoxy-vinyl)-boronic acid picol estertrans-2-Ethoxyvinylboronic acid pinacol ester 97%
(E)-1-Ethoxyethene-2-ylboronic acid pinacol esterMFCD099988131,3,2-Dioxaborolane, 2-[(1E)-2-ethoxyethenyl]-4,4,5,5-tetramethyl-(E)-(2-ETHOXYVINYL)BORONIC ACID PINACOL ESTER2-[(E)-2-ethoxyvinyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane2-(2-ethoxyethenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneMRAYNLYCQPAZJN-BQYQJAHWSA-Ntrans-2-Ethoxyethenyl-1-boronic acid pinacol ester
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 3
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 207
Physicochemical properties
- Boiling point
- 50 ℃/0.3mm · 50℃/0.3mm
- Density
- 0.935 g/mL · 0.935 g/mL at 25 °C
- refractive index
- 1.446 · 1.4460
- Flash point
- 86 ℃ · 86℃
- storage temp.
- 2 · 2-8°C
- form
- liquid
- color
- Clear, colourless
- InChI
- InChI=1S/C10H19BO3/c1-6-12-8-7-11-13-9(2,3)10(4,5)14-11/h7-8H,6H2,1-5H3/b8-7+
- InChIKey
- MRAYNLYCQPAZJN-BQYQJAHWSA-N
- SMILES
- O1C(C)(C)C(C)(C)OB1/C=C/OCC
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- RIDADR
- 1993 · NA 1993 / PGIII
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H227 (33.3%): Combustible liquid [Warning Flammable liquids]
P210, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H227 (33.3%): Combustible liquid [Warning Flammable liquids]
Hazard information
Hazard Classes and Categories
Flam. Liq. 4 (33.3%)
Flam. Liq. 4 (33.3%)
Safety data
- wgk
- 3
- ridadr
- NA 1993 / PGIII
- hs_code
- 2931900090
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Applications
Usestrans-2-Ethoxyvinylboronic acid pinacol ester is a boronic ester commonly used in Suzuki-Miyaura cross-coupling.This reaction is a key step to synthesize:Azaindole and diazaindoles from chloroamino-N-heterocycles.Doryanine and its derivatives from 2-bromobenzoic acid.
Upstream & downstream products
Upstream raw materials
Suppliers14 total
杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
上海瀚香生物科技有限公司177-54423994 17754423994 · [email protected]
无锡丽恒昇生物医药科技有限公司15250805028 15250805028 · [email protected]
Labnetwork lnc.+86-27-50766799 +86-18062016861 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]
郑州九亿时光新材料有限公司+86-15225627621 +86-13213167925 · [email protected]
HANGZHOU LEAP CHEM CO., LTD.+86-571-87711850 +86-15355479329 · [email protected]
Related reactions
27 records
Compound notes
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