ChemicalBook > CAS DataBase List > 3,5-Dibromo-1H-pyrazole

3,5-Dibromo-1H-pyrazole

Product Name
3,5-Dibromo-1H-pyrazole
CAS No.
67460-86-0
Chemical Name
3,5-Dibromo-1H-pyrazole
Synonyms
3,5-Dibromopyrazole;3,5-dibromo-1H-pyrazole(WXC07881);3,5-Dibromo-1H-pyrazoL;3.5dibromo-1H-pyrazole;3,5-Bibromo-1H-pyrazole;1H-Pyrazole, 3,5-dibromo-
CBNumber
CB43164871
Molecular Formula
C3H2Br2N2
Formula Weight
225.87
MOL File
67460-86-0.mol
More
Less

3,5-Dibromo-1H-pyrazole Property

Boiling point:
321.8±22.0 °C(Predicted)
Density 
2.419±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
7.76±0.10(Predicted)
More
Less

Safety

HS Code 
2933199090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

AK Scientific
Product number
8717CU
Product name
3,5-Dibromo-1H-pyrazole
Packaging
250mg
Price
$111
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-9-FR
Product name
3,5-Dibromo-1H-pyrazole
Purity
98%
Packaging
1g
Price
$154
Updated
2021/12/16
Ambeed
Product number
A484983
Product name
3,5-Dibromo-1H-pyrazole
Purity
98%
Packaging
250mg
Price
$8
Updated
2021/12/16
Ambeed
Product number
A484983
Product name
3,5-Dibromo-1H-pyrazole
Purity
98%
Packaging
1g
Price
$16
Updated
2021/12/16
Chemenu
Product number
CM120477
Product name
3,5-Dibromopyrazole
Purity
95+%
Packaging
250mg
Price
$51
Updated
2021/12/16
More
Less

3,5-Dibromo-1H-pyrazole Chemical Properties,Usage,Production

Chemical Properties

3,5-Dibromo-1H-pyrazole is a chemical compound that belongs to the group of c1-c6 alkoxy. It has been shown to be a solid catalyst for copolymerization reactions and also has been used in the synthesis of polymers with ethyl groups, hydroxyl groups, and active methylene groups.  Its regulatory properties are related to its valency and stereoisomers. 3,5-Dibromo-1H-pyrazole can be found in Alzheimer's disease as a quaternary ammonium salt.

Synthesis Reference(s)

[1] Huettel; Schoen [Justus Liebigs Annalen der Chemie, 1959, vol. 625, p. 55,60.

Safety

3,5-Dibromo-1H-pyrazole is irritating to the skin and eyes. In addition, it is acutely toxic.

Synthesis

The 3,5-dibromo-1H-pyrazole-4-carboxylic acid was treated with trifluorosulfonic anhydride to yield sulphonate, and the bromo-benzene was treated with bromine water, the corresponding Grignard reagent was prepared, then the benzene ring was hydrolyzed, to yield the product 3,5-Dibromo-1H-pyrazole [1].

3,5-Dibromo-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3,5-Dibromo-1H-pyrazole Suppliers

China 89 India 3 United States 2 Global 94
Anhui Jianzhu Biotechnology Co., Ltd.
Tel
15855184105
Email
3150278607@qq.com
Country
China
ProdList
130
Advantage
58
Shanghai Sagachem Co., Ltd.
Tel
13816115801
Email
raochenaone@126.com
Country
China
ProdList
198
Advantage
58
Zhenjiang Carbochem Pharmatech Co.,LTD
Tel
0511-82018158 18136818960
Email
sales4@carbo-chem.com
Country
China
ProdList
292
Advantage
58
Taixing Kaitai Chemical Co., Ltd.
Tel
17321603069
Email
hancheng@keytech-kt.com
Country
China
ProdList
110
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
(5)02557626880
Email
cb6@aikonchem.com
Country
China
ProdList
15494
Advantage
58
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Changzhou Huanling Chemical Co., Ltd.
Tel
0519-89803565 13776850645
Fax
0519-89803575
Email
info4@huanlingchem.com
Country
China
ProdList
641
Advantage
68
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Tel
28-83379370 13880556291
Fax
028-87747383
Email
tcy@tcypharm.com
Country
China
ProdList
510
Advantage
57
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9459
Advantage
58
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq：2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9347
Advantage
55
Taizhou Tongxin Bio-Tech Co., Ltd
Tel
0523-18601685-898 18652728585
Email
sales@allyrise.com
Country
China
ProdList
2769
Advantage
60
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5875
Advantage
58
Shanghai Synteam Biochem CO.,ltd
Tel
+86-021-58380978 +86-18017016373
Fax
021-58380978
Email
info@systeambc.com
Country
China
ProdList
941
Advantage
50
Jiangsu Mingchem Corporation
Tel
0519-85170101
Fax
0519-85170505
Email
sales@mingchem.com
Country
China
ProdList
606
Advantage
55
Shanghai PharmaPartner Co., Ltd.
Tel
19983777532
Fax
-
Email
pharmabridge@163.com
Country
China
ProdList
623
Advantage
55
Shanghai Renshi Pharmatech Co., LTD
Tel
021-61150625 17721318029
Fax
021-26018649
Email
info@renshipharma.com
Country
China
ProdList
116
Advantage
55
Changzhou Hopschain Chemical Co.,Ltd.
Tel
0519-85528066 13775048983
Fax
0519-85528066
Email
sales@hopschem.com
Country
China
ProdList
31553
Advantage
55
Chengdu Xiaojia Technology Co., Ltd.
Tel
15902830537
Email
zhanghao@happysyn.com
Country
China
ProdList
1771
Advantage
55
Cangzhou Enke Pharma-tech Co., Ltd.
Tel
0317-5296180 15533709196
Fax
0317-5106596
Email
sale@enkepharma.com
Country
China
ProdList
1898
Advantage
55
LinkChem Co.,Ltd.
Tel
021-021-58950110 13124863828
Fax
021-20922272
Email
sales@linkchem.cn
Country
China
ProdList
2981
Advantage
58
Jiaxing Deyi Chemical Co., Ltd.
Tel
0573-86-0573-85866609 13325730825
Fax
0573-85866609
Email
945717149@qq.com
Country
China
ProdList
8025
Advantage
58
Rhawn Reagent
Tel
400-400-1332688 18019345275
Fax
400-133-2688
Email
amy@rhawn.cn
Country
China
ProdList
15497
Advantage
58
Jinan Kabotang Biological Technology Co.,Ltd.
Tel
0531-61320525 15866703830
Email
495745175@qq.com
Country
China
ProdList
8147
Advantage
58
Medsyn Biotechnology Co., Ltd
Tel
028-82250492; 15121117545
Fax
QQ 3627337140
Email
viola.liu@medsynbio.cn
Country
China
ProdList
99
Advantage
58
Jinan Carbotang Biotech Co.,Ltd.
Tel
+8615866703830
Email
figo.gao@foxmail.com
Country
China
ProdList
8497
Advantage
58
Hebei Chuanghai Biotechnology Co,.LTD
Tel
+86-13131129325
Fax
86-0311-66562153
Email
sales1@chuanghaibio.com
Country
China
ProdList
5893
Advantage
58
Nanjing Hengbei Chemicals Co., Ltd.
Tel
+86-25-58393656
Fax
+86-25-58393656
Email
sales@hengbeichem.cn
Country
China
ProdList
6854
Advantage
58
Labnetwork lnc.
Tel
+86-27-50766799 +8618062016861
Email
contact@labnetwork.com
Country
China
ProdList
19987
Advantage
58
Blocksynth Pharmaceutical Technology Co.,Ltd
Tel
0086-19817745290; +8619817745290
Email
bd@blocksynth.com
Country
China
ProdList
5657
Advantage
58
Block Chemical Technology (Shanghai) Co., LTD
Tel
021-20432219 13918097649
Fax
QQ79021576
Email
li_jinfei@acblock-lab.com
Country
China
ProdList
9557
Advantage
58
Shanghai Yanze Chemical Co., Ltd.
Tel
021-13773155751 19975051755
Email
260924549@qq.com
Country
China
ProdList
8904
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Wuhan hongde yuexin pharmaceutical technology co. LTD
Tel
027-83855391 13657260109
Fax
027-83855391
Email
hbzlkschem2009@163.com
Country
China
ProdList
4037
Advantage
58
Shanghai Kaiwei Chemical Technology Co., Ltd.
Tel
021-58461859 15821823057
Email
service@aiviche.com
Country
China
ProdList
49312
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29811
Advantage
58
Taizhou Nanfeng Pharmaceutical Research Institute
Tel
18616377689
Email
nanfengdrug@163.com
Country
China
ProdList
20565
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81145920 13259709322
Fax
029-88380327
Email
1027@dideu.com
Country
China
ProdList
10009
Advantage
58
Advanced chemblocks inc
Tel
650-6922368
Email
sales@achemblock.com
Country
China
ProdList
2992
Advantage
58
Wuhan Huajiu Pharmaceutical Technology Co.,Ltd.
Tel
027-59225746 18062681621
Fax
027-59225746
Email
730880265@qq.com
Country
China
ProdList
4785
Advantage
58
Chunchuang (Wuhan) Technology Co., Ltd
Tel
15342225168
Email
yutianchun2007@126.com
Country
China
ProdList
10002
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Tel
021-51816796-820 13611835272
Fax
021-5161 3951
Email
sales2@sunwaypharm.com
Country
China
ProdList
44458
Advantage
58
Liaoning Haowei Technology Co., LTD
Tel
15022788140
Email
guohan@bxhaoweitech.com
Country
China
ProdList
42
Advantage
58
Nanjing Yili Biotechnology Co., Ltd.
Tel
18795999647
Email
2853992905@qq.com
Country
China
ProdList
8134
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
40037
Advantage
58
Hubei Nordina Biotechnology Co., Ltd.
Tel
19371278702
Fax
18162687220
Email
nuodinashengwu@163.com
Country
China
ProdList
971
Advantage
58
JinOu Biomedical (Nanjing) Co., Ltd.
Tel
13000000000
Fax
jinoupharma@163
Email
jinoupharma@163.com
Country
China
ProdList
11721
Advantage
58
PharmaBlock Sciences (Nanjing), Inc.
Tel
4000255188 4000255188
Fax
025 86918232
Email
sales_china@pharmablock.com
Country
China
ProdList
9786
Advantage
58
More
Less

View Lastest Price from 3,5-Dibromo-1H-pyrazole manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
3,5-Dibromo-1H-pyrazole 67460-86-0
Price
US $9.00/KG
Min. Order
1KG
Purity
99.9
Supply Ability
1 ton
Release date
2024-08-21
Career Henan Chemical Co
Product
3.5dibromo-1H-pyrazole 67460-86-0
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-14

67460-86-0, 3,5-Dibromo-1H-pyrazoleRelated Search:


  • 3.5dibromo-1H-pyrazole
  • 3,5-dibromo-1H-pyrazole(WXC07881)
  • 3,5-Bibromo-1H-pyrazole
  • 3,5-Dibromopyrazole
  • 3,5-Dibromo-1H-pyrazoL
  • 1H-Pyrazole, 3,5-dibromo-
  • 67460-86-0