4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE

Product Name
4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
CAS No.
64178-59-2
Chemical Name
4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
Synonyms
4-Bromo-5-hydroxy-2-methylpyridazin-3(2H)-one;4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE;3(2H)-Pyridazinone, 4-bromo-5-hydroxy-2-methyl-;Benzenesulfonylchloride,4-(acetylamino)-4-chloro-
CBNumber
CB82458715
Molecular Formula
C5H5BrN2O2
Formula Weight
205.01
MOL File
64178-59-2.mol
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4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE Property

Melting point:
283-284 °C(Solv: ethanol (64-17-5))
Boiling point:
225.7±50.0 °C(Predicted)
Density 
1.93±0.1 g/cm3(Predicted)
pka
4.50±1.00(Predicted)
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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

Precautionary statements

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.

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

American Custom Chemicals Corporation
Product number
HCH0104669
Product name
4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
Purity
96.00%
Packaging
5MG
Price
$497.66
Updated
2021/12/16
J&W Pharmlab
Product number
68R0350
Product name
4-Bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one
Purity
96%
Packaging
500mg
Price
$549
Updated
2021/12/16
J&W Pharmlab
Product number
68R0350
Product name
4-Bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one
Purity
96%
Packaging
1g
Price
$998
Updated
2021/12/16
J&W Pharmlab
Product number
68R0350
Product name
4-Bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one
Purity
96%
Packaging
5g
Price
$3998
Updated
2021/12/16
J&W Pharmlab
Product number
68R0350
Product name
4-Bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one
Purity
96%
Packaging
50mg
Price
$156
Updated
2021/12/16

4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE Suppliers

Hangzhou Milestone Pharmtech Co., Ltd.
Tel
0571-82896630 18969958410
Email
sales_hz@milestonepharmtech.com
Country
China
ProdList
4853
Advantage
55
DebyeTec.com Inc.
Tel
18086626237 18086626237
Fax
qq:2693528373
Email
sales@debyesci.com
Country
China
ProdList
2645
Advantage
56
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12036
Advantage
58
Nanjing Meihao Pharmaceutical Technology Co., Ltd.
Tel
meitaochem@126.com
Email
meitaochem@126.com
Country
China
ProdList
19103
Advantage
58
Changzhou Xuanye Technology Co., Ltd
Tel
15195022192
Email
279776773@qq.com
Country
China
ProdList
2011
Advantage
58
Ningbo Chemrio Chemtech Co,.Ltd.
Tel
0574-27891269 18667892864
Email
frank.xiaodong@chemriotech.com
Country
China
ProdList
3725
Advantage
58
Jilin Chinese Academy of Sciences-yanshen Technology
Tel
+undefined18143011203
Email
info@chemextension.com
Country
China
ProdList
42056
Advantage
58