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
Acrotein
- Product number
- UT00801
- Product name
- 3,5-Dibromo-1H-pyrazole
- Purity
- 97%
- Packaging
- 5g
- Price
- $155.17
- Updated
- 2021/12/16
Ambeed
- Product number
- A484983
- Product name
- 3,5-Dibromo-1H-pyrazole
- Purity
- 98%
- Packaging
- 25g
- Price
- $178
- Updated
- 2021/12/16
Chemenu
- Product number
- CM120477
- Product name
- 3,5-Dibromopyrazole
- Purity
- 95+%
- Packaging
- 5g
- Price
- $228
- 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
- Tel
- 15855184105
- 3150278607@qq.com
- Country
- China
- ProdList
- 130
- Advantage
- 58
- Tel
- 13816115801
- raochenaone@126.com
- Country
- China
- ProdList
- 193
- Advantage
- 58
- Tel
- 0511-82018158 18136818960
- sales4@carbo-chem.com
- Country
- China
- ProdList
- 281
- Advantage
- 58
- Tel
- 17321603069
- hancheng@keytech-kt.com
- Country
- China
- ProdList
- 110
- Advantage
- 58
- Tel
- 025-66113011 18112977050
- Fax
- (5)02557626880
- cb6@aikonchem.com
- Country
- China
- ProdList
- 15495
- Advantage
- 58
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44700
- Advantage
- 61
- Tel
- 0519-89803565 13776850645
- Fax
- 0519-89803575
- info4@huanlingchem.com
- Country
- China
- ProdList
- 640
- Advantage
- 68
- Tel
- 28-83379370 13880556291
- Fax
- 028-87747383
- tcy@tcypharm.com
- Country
- China
- ProdList
- 511
- Advantage
- 57
- Tel
- 021-50795510 4000665055
- Fax
- 021-50795055
- sales@accelachem.com
- Country
- China
- ProdList
- 11660
- Advantage
- 64
- Tel
- 021-58170097
- info@topbiochem.com
- Country
- China
- ProdList
- 9457
- Advantage
- 58
- Tel
- 18017383231 18017383231
- Fax
- qq：2817624287
- lyh_antaeus@163.com
- Country
- China
- ProdList
- 9352
- Advantage
- 55
- Tel
- 0523-18601685-898 18652728585
- sales@allyrise.com
- Country
- China
- ProdList
- 2751
- Advantage
- 60
- Tel
- 400-1647117 15221909166
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 41438
- Advantage
- 60
- Tel
- 400-8592883 15367835770
- Fax
- 0731-82251112
- viola@huatengsci.com
- Country
- China
- ProdList
- 5877
- Advantage
- 58
- Tel
- +86-021-58380978 +86-18017016373
- Fax
- 021-58380978
- info@systeambc.com
- Country
- China
- ProdList
- 938
- Advantage
- 50
- Tel
- 0519-85170101
- Fax
- 0519-85170505
- sales@mingchem.com
- Country
- China
- ProdList
- 609
- Advantage
- 55
- Tel
- 13621689085
- Fax
- -
- pharmabridge@163.com
- Country
- China
- ProdList
- 501
- Advantage
- 55
- Tel
- 021-61150625 17721318029
- Fax
- 021-26018649
- info@renshipharma.com
- Country
- China
- ProdList
- 113
- Advantage
- 55
- Tel
- 0519-85528066 13775048983
- Fax
- 0519-85528066
- sales@hopschem.com
- Country
- China
- ProdList
- 31557
- Advantage
- 55
- Tel
- 15902830537
- zhanghao@happysyn.com
- Country
- China
- ProdList
- 953
- Advantage
- 55
- Tel
- 0317-5296180 15533709196
- Fax
- 0317-5106596
- sale@enkepharma.com
- Country
- China
- ProdList
- 1748
- Advantage
- 55
- Tel
- 021-021-58950110 13124863828
- Fax
- 021-20922272
- sales@linkchem.cn
- Country
- China
- ProdList
- 2999
- Advantage
- 58
- Tel
- 0573-86-0573-85866609 13325730825
- Fax
- 0573-85866609
- 945717149@qq.com
- Country
- China
- ProdList
- 7960
- Advantage
- 58
- Tel
- 400-400-1332688 18019345275
- Fax
- 400-133-2688
- amy@rhawn.cn
- Country
- China
- ProdList
- 15503
- Advantage
- 58
- Tel
- 0531-61320525 15866703830
- 495745175@qq.com
- Country
- China
- ProdList
- 6738
- Advantage
- 58
- Tel
- 028-82250492; 15121117545
- Fax
- QQ 3627337140
- viola.liu@medsynbio.cn
- Country
- China
- ProdList
- 99
- Advantage
- 58
- Tel
- 010-82387566 18001021521;
- Fax
- 82387566-801
- sales@mreda.com.cn
- Country
- China
- ProdList
- 21450
- Advantage
- 58
- Tel
- +8615866703830
- figo.gao@foxmail.com
- Country
- China
- ProdList
- 7154
- Advantage
- 58
- Tel
- +86-19930503253; +8619930503252
- Fax
- 86-0311-66562153
- daisy@crovellbio.com
- Country
- China
- ProdList
- 5967
- Advantage
- 58
- Tel
- +86-25-58393656
- Fax
- +86-25-58393656
- sales@hengbeichem.cn
- Country
- China
- ProdList
- 6856
- Advantage
- 58
- Tel
- +86-27-50766799 +8618062016861
- contact@labnetwork.com
- Country
- China
- ProdList
- 19994
- Advantage
- 58
- Tel
- 0086-19817745290; +8619817745290
- bd@blocksynth.com
- Country
- China
- ProdList
- 5659
- Advantage
- 58
- Tel
- 021-20432219 13918097649
- Fax
- QQ79021576
- li_jinfei@acblock-lab.com
- Country
- China
- ProdList
- 9562
- Advantage
- 58
- Tel
- 021-13773155751 19901447308
- 260924549@qq.com
- Country
- China
- ProdList
- 8756
- Advantage
- 58
- Tel
- +86-023-6139-8061 +86-86-13650506873
- sales@chemdad.com
- Country
- China
- ProdList
- 39916
- Advantage
- 58
- Tel
- 021-58461859 15821823057
- service@aiviche.com
- Country
- China
- ProdList
- 49323
- Advantage
- 58
- Tel
- +86-0371-86658258 15093356674;
- Fax
- 0086-371-86658258
- factory@coreychem.com
- Country
- China
- ProdList
- 29826
- Advantage
- 58
- Tel
- 3821987872
- nanfengdrug@163.com
- Country
- China
- ProdList
- 20566
- Advantage
- 58
- Tel
- 029-029-61856359 18690052321
- Fax
- 029-88380327
- 1027@dideu.com
- Country
- China
- ProdList
- 10010
- Advantage
- 58
- Tel
- 650-6922368
- sales@achemblock.com
- Country
- China
- ProdList
- 2992
- Advantage
- 58
- Tel
- 027-59225746 18062681621
- Fax
- 027-59225746
- 730880265@qq.com
- Country
- China
- ProdList
- 4770
- Advantage
- 58
- Tel
- 15342225168
- yutianchun2007@126.com
- Country
- China
- ProdList
- 10006
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing@energy-chemical.com
- Country
- China
- ProdList
- 44941
- Advantage
- 58
- Tel
- 021-51816796-820 13611835272
- Fax
- 021-5161 3951
- sales2@sunwaypharm.com
- Country
- China
- ProdList
- 44486
- Advantage
- 58
- Tel
- 15022788140
- guohan@bxhaoweitech.com
- Country
- China
- ProdList
- 38
- Advantage
- 58
- Tel
- 18061293607
- 2880300874@qq.com
- Country
- China
- ProdList
- 8142
- Advantage
- 58
- Tel
- 400-8210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 39997
- Advantage
- 58
- Tel
- 19371278702
- Fax
- 18162687220
- nuodinashengwu@163.com
- Country
- China
- ProdList
- 2931
- Advantage
- 58
- Tel
- 13000000000
- Fax
- jinoupharma@163
- jinoupharma@163.com
- Country
- China
- ProdList
- 11732
- Advantage
- 58
- Tel
- 025-86918232 4000255188
- Fax
- 025 86918232
- sales_china@pharmablock.com
- Country
- China
- ProdList
- 9792
- Advantage
- 58
More
Less
View Lastest Price from 3,5-Dibromo-1H-pyrazole manufacturers
Hebei Guanlang 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
- 2023-07-11
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