ChemicalBook > CAS DataBase List > 4-Ethynyl-1H-pyrazole

4-Ethynyl-1H-pyrazole

Product Name
4-Ethynyl-1H-pyrazole
CAS No.
57121-49-0
Chemical Name
4-Ethynyl-1H-pyrazole
Synonyms
4-Ethynylpyrazole;4-Ethynyl-1H-pyrazole;1H-Pyrazole, 4-ethynyl-;4-Ethynyl-1H-pyrazole,95+
CBNumber
CB72665147
Molecular Formula
C5H4N2
Formula Weight
92.1
MOL File
57121-49-0.mol
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4-Ethynyl-1H-pyrazole Property

Melting point:
101-103 °C
Boiling point:
238.5±13.0 °C(Predicted)
Density 
1.15±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
12.60±0.50(Predicted)
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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.

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N-Bromosuccinimide Price

TRC
Product number
B126065
Product name
4-ethynyl-1H-pyrazole
Packaging
2.5mg
Price
$45
Updated
2021/12/16
TRC
Product number
B126065
Product name
4-ethynyl-1H-pyrazole
Packaging
25mg
Price
$200
Updated
2021/12/16
Activate Scientific
Product number
AS57556
Product name
4-Ethynyl-1H-pyrazole
Purity
95+%
Packaging
250mg
Price
$202
Updated
2021/12/16
Matrix Scientific
Product number
123843
Product name
4-Ethynyl-1H-pyrazole
Purity
95+%
Packaging
1g
Price
$941
Updated
2021/12/16
Synthonix
Product number
E14061
Product name
4-Ethynyl-1H-pyrazole
Purity
95+%
Packaging
5g
Price
$980
Updated
2021/12/16

4-Ethynyl-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Ethynyl-1H-pyrazole Suppliers

China 45 India 3 United Kingdom 1 United States 6 Global 55
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Chengdu HappySyn Pharmaceutical Technology Co., Ltd.
Tel
028-85114309 15881143215
Email
liangli@happysyn.com
Country
China
ProdList
1823
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq：2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9347
Advantage
55
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9895
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Shanghai YuanQi Biotechnology Co., Ltd.
Tel
+86-2332782371 +86-18120098618
Email
sales@adobechem.com
Country
China
ProdList
1250
Advantage
50
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Nanijing m&m biotechnology Co. ,Ltd.
Tel
025-87782433 18021532344
Fax
025-87782433
Email
sales@marymebiotech.com
Country
China
ProdList
3979
Advantage
58
Aikon International Limited
Tel
025-58859352 18068836627
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15084
Advantage
58
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View Lastest Price from 4-Ethynyl-1H-pyrazole manufacturers

Career Henan Chemical Co
Product
4-Ethynyl-1H-pyrazole 57121-49-0
Price
US $1.00/g
Min. Order
1g
Purity
98%
Supply Ability
100KG
Release date
2020-01-12

57121-49-0, 4-Ethynyl-1H-pyrazoleRelated Search:


  • 4-Ethynyl-1H-pyrazole
  • 4-Ethynyl-1H-pyrazole,95+
  • 4-Ethynylpyrazole
  • 1H-Pyrazole, 4-ethynyl-
  • 57121-49-0