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methyl 2-ethynylbenzoate

Product Name
methyl 2-ethynylbenzoate
CAS No.
33577-99-0
Chemical Name
methyl 2-ethynylbenzoate
Synonyms
NSC 649436;Methyl o-ethynylbenzoate;methyl 2-ethynylbenzoate;Methyl 2-ethynylbenzoate 95%;o-Methoxycarbonylphenylacetylene;OrthoMethoxycarbonylphenylacetylene;2-Ethynyl-benzoic acid Methyl ester;Methyl 2-ethynylbenzoate - [M53793];Benzoic acid, 2-ethynyl-, methyl ester
CBNumber
CB92514100
Molecular Formula
C10H8O2
Formula Weight
160.17
MOL File
33577-99-0.mol
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methyl 2-ethynylbenzoate Property

Boiling point:
80-85 °C(Press: 1 Torr)
Density 
1.11±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
Appearance
Colorless to light yellow Solid-liquid mixture
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Safety

HS Code 
2916399090
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
M339658
Product name
Methyl2-Ethynylbenzoate
Packaging
50mg
Price
$45
Updated
2021/12/16
TRC
Product number
M339658
Product name
Methyl2-Ethynylbenzoate
Packaging
100mg
Price
$60
Updated
2021/12/16
Synthonix
Product number
M53793
Product name
Methyl2-ethynylbenzoate
Purity
96%
Packaging
100mg
Price
$50
Updated
2021/12/16
AK Scientific
Product number
J97449
Product name
Methyl2-ethynylbenzoate
Packaging
250mg
Price
$54
Updated
2021/12/16
Synthonix
Product number
M53793
Product name
Methyl2-ethynylbenzoate
Purity
96%
Packaging
250mg
Price
$70
Updated
2021/12/16
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methyl 2-ethynylbenzoate Chemical Properties,Usage,Production

Synthesis

107793-07-7

33577-99-0

General procedure for the synthesis of methyl 2-[(trimethylsilyl)ethynyl]benzoate from methyl 2-alkynylbenzoate: 1. Preparation of reaction system: Cesium fluoride (1.41 g, 9.30 mmol) was added to an acetonitrile/water (20 mL/5 mL) solution of methyl 2-[(trimethylsilyl)ethynyl]benzoate (540 mg, 2.32 mmol). 2. Reaction conditions: the reaction mixture was stirred at room temperature for 4 hours. 3. Post-treatment: After completion of the reaction, the reaction mixture was concentrated and the residue was partitioned with ethyl acetate (100 mL) and 0.2 N hydrochloric acid (30 mL). The aqueous layer was extracted with ethyl acetate (100 mL), the combined organic layers were washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated. 4. Purification: The residue was purified by column chromatography using 0 to 5% ethyl acetate/hexane as eluent to afford methyl 2-alkynylbenzoate (358 mg, 96% yield). 5. Characterization: GC/MS analysis showed a molecular ion peak m/z of 160.

References

[1] Tetrahedron Letters, 2003, vol. 44, # 46, p. 8525 - 8527
[2] Tetrahedron, 2007, vol. 63, # 40, p. 9979 - 9990
[3] Patent: WO2007/140174, 2007, A2. Location in patent: Page/Page column 32
[4] Organic Letters, 2010, vol. 12, # 16, p. 3651 - 3653
[5] Tetrahedron Letters, 2010, vol. 51, # 15, p. 2007 - 2009

methyl 2-ethynylbenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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methyl 2-ethynylbenzoate Suppliers

Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9309
Advantage
66
Tetranov Biopharm
Tel
13526569071
Email
sales@leadmedpharm.com
Country
China
ProdList
7892
Advantage
64
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
Shanghai Run-Biotech Co., Ltd.
Tel
021-57171705 13817537615
Fax
QQ3095748324
Email
sales@run-biotech.com
Country
China
ProdList
2311
Advantage
58
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9860
Advantage
55
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
40000
Advantage
60
Bellen Chemistry Co., Ltd.
Tel
010-60400365-8001 15910885229
Fax
010-60400361
Email
service@bellenchem.com
Country
China
ProdList
4514
Advantage
60
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Shanghai SuperLan Chemcial Technique Centre
Tel
0-2022843681 15618226720
Fax
+86-21-51601218
Email
chaolaichem@foxmail.com
Country
China
ProdList
10408
Advantage
58
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View Lastest Price from methyl 2-ethynylbenzoate manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
methyl 2-ethynylbenzoate 33577-99-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-14
Career Henan Chemical Co
Product
methyl 2-ethynylbenzoate 33577-99-0
Price
US $5.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-01-12

33577-99-0, methyl 2-ethynylbenzoateRelated Search:


  • methyl 2-ethynylbenzoate
  • 2-Ethynyl-benzoic acid Methyl ester
  • OrthoMethoxycarbonylphenylacetylene
  • NSC 649436
  • o-Methoxycarbonylphenylacetylene
  • Methyl o-ethynylbenzoate
  • Methyl 2-ethynylbenzoate 95%
  • Benzoic acid, 2-ethynyl-, methyl ester
  • Methyl 2-ethynylbenzoate - [M53793]
  • 33577-99-0
  • 33577-90-0