2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE

Product Name
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
CAS No.
159087-42-0
Chemical Name
2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
Synonyms
5-Chloropent-1-ynylboronic acid, pinacol ester;2-(5-CHLOROPENT-1-YNYL)BORONIC ACID PINACOL ESTER;5-Chloro-1-pentynyl-1-boronic acid pinacol ester;5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97%;2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE;2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-(5-chloro-1-pentyn-1-yl)-4,4,5,5-tetramethyl-;2-(5-Chloropent-1-ynyl)boronic acid pinacol ester, 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane
CBNumber
CB9830594
Molecular Formula
C11H18BClO2
Formula Weight
228.52
MOL File
159087-42-0.mol
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2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE Property

Density 
1.0422 g/mL at 25 °C
refractive index 
n20/D 1.4719
Flash point:
110 °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
Danger
Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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.

P308+P313IF exposed or concerned: Get medical advice/attention.

P310Immediately call a POISON CENTER or doctor/physician.

P330Rinse mouth.

P361Remove/Take off immediately all contaminated clothing.

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

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
676640
Product name
5-Chloro-1-pentynyl-1-boronic acid pinacol ester
Purity
97%
Packaging
5g
Price
$519
Updated
2023/06/20
TRC
Product number
C375098
Product name
5-Chloropent-1-ynylboronicacid,pinacolester
Packaging
1g
Price
$155
Updated
2021/12/16
Matrix Scientific
Product number
092249
Product name
2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity
95+%
Packaging
1g
Price
$189
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BOR0002741
Product name
5-CHLORO-1-PENTYNYL-1-BORONIC ACID PINACOL ESTER
Purity
95.00%
Packaging
1G
Price
$191.1
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC160430
Product name
5-Chloropent-1-ynylboronic acid, pinacol ester
Packaging
2g
Price
$240
Updated
2021/12/16

2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE Suppliers

China 14 India 2 Switzerland 1 United Kingdom 1 United States 3 Global 21
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
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61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19915
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18209
Advantage
56
AllyChem Co., Ltd.
Tel
0411-62313318 13942603642
Fax
0411-87549748
Email
info@allychem.com
Country
China
ProdList
928
Advantage
65
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
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80
Wuhan Chemwish Technology Co.， Ltd
Tel
027-67849912
Fax
027-87531808
Email
sales@chemwish.com
Country
China
ProdList
9148
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Wuhan Chemwish Technology Co., Ltd
Tel
027-67849912
Email
sales@chemwish.com
Country
CHINA
ProdList
10821
Advantage
58

159087-42-0, 2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANERelated Search:

2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE 5-Chloro-1-pentyne 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

  • 2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE
  • 2-(5-CHLOROPENT-1-YNYL)BORONIC ACID PINACOL ESTER
  • 2-(5-Chloropent-1-ynyl)boronic acid pinacol ester, 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane
  • 5-Chloro-1-pentynyl-1-boronic acid pinacol ester
  • 5-Chloropent-1-ynylboronic acid, pinacol ester
  • 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane
  • 5-Chloro-1-pentynyl-1-boronic acid pinacol ester 97%
  • 1,3,2-Dioxaborolane, 2-(5-chloro-1-pentyn-1-yl)-4,4,5,5-tetramethyl-
  • 159087-42-0
  • C11H18BClO2