ChemicalBook > CAS DataBase List > 2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE

2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE

Product Name
2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE
CAS No.
634196-63-7
Chemical Name
2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE
Synonyms
3-methoxyprop-1-ynylboronic acid pinacol ester;3-METHOXY-1-PROPYN-1-YLBORONIC ACID PINACOL ESTER;3-Methoxy-1-propyn-1-ylboronic acid, pinacol ester 96%;1,3,2-Dioxaborolane, 2-(3-methoxy-1-propynyl)-4,4,5,5-tetramethyl-;2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE;1,3,2-Dioxaborolane, 2-(3-methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-
CBNumber
CB5803134
Molecular Formula
C10H17BO3
Formula Weight
196.05
MOL File
634196-63-7.mol
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2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Property

Boiling point:
196.2±42.0 °C(Predicted)
Density 
0.982 g/mL at 25 °C
refractive index 
n20/D 1.45
Flash point:
170°C
storage temp. 
2-8°C
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Safety

WGK Germany 
3
HS Code 
2931900090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
674710
Product name
3-Methoxy-1-propyn-1-ylboronic acid pinacol ester
Purity
96%
Packaging
5g
Price
$380
Updated
2022/05/15
TRC
Product number
M342653
Product name
3-Methoxy-1-propyn-1-ylboronic acid pinacol ester
Packaging
50mg
Price
$60
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BOR0002722
Product name
3-METHOXY-1-PROPYN-1-YLBORONIC ACID PINACOL ESTER
Purity
95.00%
Packaging
1G
Price
$678.05
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BOR0002722
Product name
3-METHOXY-1-PROPYN-1-YLBORONIC ACID PINACOL ESTER
Purity
95.00%
Packaging
5G
Price
$1084.2
Updated
2021/12/16
Crysdot
Product number
CD13007922
Product name
2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity
95+%
Packaging
10g
Price
$735
Updated
2021/12/16
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2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Chemical Properties,Usage,Production

Uses

Alkynylboronates participate in a variety of regio- and stereoselective carbon-carbon bond forming processes including enyne cross-metathesis and the Alder ene reaction.1,2

2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Suppliers

Energy Chemical
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634196-63-7, 2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANERelated Search:


  • 3-methoxyprop-1-ynylboronic acid pinacol ester
  • 3-METHOXY-1-PROPYN-1-YLBORONIC ACID PINACOL ESTER
  • 2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE
  • 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propynyl)-4,4,5,5-tetramethyl-
  • 3-Methoxy-1-propyn-1-ylboronic acid, pinacol ester 96%
  • 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-
  • 634196-63-7
  • Alkynyl Boronate Esters
  • Boronate Esters
  • Boronic Acids and Derivatives
  • Chemical Synthesis
  • Organometallic Reagents