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4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

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Origin: China

Cas No: 15155-41-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
15155-41-6
Other Names:
4,7-Dibromo-2,1,3-benzothiadiazole
MF:
C6H2Br2N2S
EINECS No.:
629-084-2
Place of Origin:
Shanghai, China
Type:
Organic intermediate
Purity:
98%min
Brand Name:
UCHEM
Model Number:
15155-41-6
Application:
Organic intermediate
Appearance:
White crystalline powder, White crystalline powder
Molecular Weight:
293.97
Melting point:
186-190℃
Product name:
4,7-Dibromo-2,1,3-benzothiadiazole
Name:
4,7-Dibromobenzo[c][1,2,5]thiadiazole
Other name:
Dibromo BTD
CAS:
15155-41-6
EINECS:
629-084-2
Package:
100g, 500g, 1kg, 25kg
Applications:
Organic intermediate
Packaging&Delivery
Packaging Details
25kg/50kg/100kg
Port
shanghai
Lead Time:
Quantity(Grams) 1 - 5000 5001 - 20000 >20000
Est. Time(days) 7 30 To be negotiated

Property

CAS No.: 15155-41-6 Formula: C6H2Br2N2S Molecular Weight: 293.96600

Basic Info

Chemical Name	4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
Synonyms	Dibromo BTD; 4,7-Dibromo-2,1,3-Benzothiadiazole; 4,7-Dibromobenzo[c]-1,2,5-thiadiazole;
CAS No.	15155-41-6
Molecular Formula	C6H2Br2N2S
Molecular Weight	293.96600
PSA	54.02000
LogP	3.21630

Properties

Appearance & Physical State	pale yellow powder
Density	2.229 g/cm3
Boiling Point	326.6ºC at 760 mmHg
Melting Point	186-190ºC
Flash Point	151.3ºC
Refractive Index	1.756
Vapor Pressure	0.000405mmHg at 25°C

Safety Info

HS Code	2934999090
RIDADR	UN 2811
Risk Statements	R22
Hazard Codes	Xi

Synthesis Route

2,1,3-Benzothiadiazole→4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
1,2,3-BENZOTHIADIAZOLE→4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
1,2-phenylenediamine→4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE

Precursor

1,2,3-BENZOTHIADIAZOLE
7-bromobenzo[c][1,2,5]thiadiazole-4-sulfonic acid
2,1,3-Benzothiadiazole
1,2-phenylenediamine

Downstream Product

4,7-Dibromo-2,1,3-benzoselenadiazole
5,8-Dibromoquinoxaline
4,7-diethynyl-2,1,3-benzothiadiazole
5,8-diethynyl-2,3-diphenylquinoxaline

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