494178

1-Bromo-2-ethynylbenzene

95%

Manufacturer: Sigma Aldrich

CAS Number: 766-46-1

Select a Size

Pack Size SKU Availability Price
1 G 494178-1-G In Stock ₹ 9,210.00

494178 - 1 G

₹ 9,210.00

In Stock

Quantity

1

Base Price: ₹ 9,210.00

GST (18%): ₹ 1,657.80

Total Price: ₹ 10,867.80

Quality Level

100

Assay

95%

refractive index

n20/D 1.595 (lit.)

bp

92-93 °C/20 mmHg (lit.)

density

1.443 g/mL at 25 °C (lit.)

SMILES string

Brc1ccccc1C#C

InChI

1S/C8H5Br/c1-2-7-5-3-4-6-8(7)9/h1,3-6H

InChI key

RVDOYUFNRDGYGU-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
AR0033VT
2'-Bromophenylacetylene
Aaron Chemicals LLC ₹ 598.92 - ₹ 47,143.56
CS-0028333
1-Bromo-2-ethynylbenzene
ChemScene ₹ 513.36 - ₹ 57,410.76

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Description

  • General description: 1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative.[1]
  • Application: 1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone.[2]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

494178

95%...


Quality Level:
100

Assay:
95%

refractive index:
n20/D 1.595 (lit.)

bp:
92-93 °C/20 mmHg (lit.)

density:
1.443 g/mL at 25 °C (lit.)

SMILES string:
Brc1ccccc1C#C

InChI:
1S/C8H5Br/c1-2-7-5-3-4-6-8(7)9/h1,3-6H

InChI key:
RVDOYUFNRDGYGU-UHFFFAOYSA-N

Img

Sigma Aldrich

49419

--


Quality Level:
100

Assay:
≥99.5% (NT)

refractive index:
__

bp:
__

density:
__

SMILES string:
__

InChI:
__

InChI key:
__

Img

Sigma Aldrich

49419

--


Quality Level:
100

Assay:
≥99.5% (NT)

refractive index:
__

bp:
__

density:
__

SMILES string:
__

InChI:
__

InChI key:
__

Img

Sigma Aldrich

494208

98%...


Quality Level:
100

Assay:
98%

refractive index:
n20/D 1.557 (lit.)

bp:
212 °C (lit.)

density:
0.958 g/mL at 25 °C (lit.)

SMILES string:
CNc1ccc(C)cc1

InChI:
1S/C8H11N/c1-7-3-5-8(9-2)6-4-7/h3-6,9H,1-2H3

InChI key:
QCIFLGSATTWUQJ-UHFFFAOYSA-N