Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 1H-Pyrazole, 5-ethynyl-1-methyl-

1H-Pyrazole, 5-ethynyl-1-methyl-

1H-Pyrazole, 5-ethynyl-1-methyl- price.
  • $265 - $4436
  • Product name: 1H-Pyrazole, 5-ethynyl-1-methyl-
  • CAS: 19762-15-3
  • MF: C6H6N2
  • MW: 106.13
  • EINECS:
  • MDL Number:MFCD19620898
  • Synonyms:1H-Pyrazole, 5-ethynyl-1-methyl-;5-Ethynyl-1-methyl -pyrazole;5-Ethynyl-1-Methyl 1h-Pyrazol;5-ethynyl-1-methyl-1H-pyrazole
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • Activate Scientific
  • AK Scientific
  • Chemenu
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging50mg
  • Price$275
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging100mg
  • Price$389
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging250mg
  • Price$539
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging500mg
  • Price$825
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging1g
  • Price$1047
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging2.5g
  • Price$1640
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging5g
  • Price$2629
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002AUH
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging10g
  • Price$3735
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS4154
  • Product description5-Ethynyl-1-methyl-1H-pyrazole 95%
  • Packaging1g
  • Price$819
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number5402BB
  • Product description5-Ethynyl-1-methyl-1H-pyrazole
  • Packaging250mg
  • Price$552
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5402BB
  • Product description5-Ethynyl-1-methyl-1H-pyrazole
  • Packaging10g
  • Price$4436
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM748233
  • Product description5-ethynyl-1-methylpyrazole 95%+
  • Packaging1g
  • Price$1529
  • Updated2026-05-26
  • Buy
  • ManufacturerTRC
  • Product numberB126083
  • Product description5-ethynyl-1-methyl-1H-pyrazole
  • Packaging100mg
  • Price$265
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 50mg $275 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 100mg $389 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 250mg $539 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 500mg $825 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 1g $1047 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 2.5g $1640 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 5g $2629 2026-05-28 Buy
aablocks AA002AUH 5-Ethynyl-1-methyl-1H-pyrazole 95% 10g $3735 2026-05-28 Buy
Activate Scientific AS4154 5-Ethynyl-1-methyl-1H-pyrazole 95% 1g $819 2026-06-04 Buy
AK Scientific 5402BB 5-Ethynyl-1-methyl-1H-pyrazole 250mg $552 2021-12-16 Buy
AK Scientific 5402BB 5-Ethynyl-1-methyl-1H-pyrazole 10g $4436 2021-12-16 Buy
Chemenu CM748233 5-ethynyl-1-methylpyrazole 95%+ 1g $1529 2026-05-26 Buy
TRC B126083 5-ethynyl-1-methyl-1H-pyrazole 100mg $265 2021-12-16 Buy

Properties

Boiling point :88-89 °C(Press: 13 Torr)
Density :0.93±0.1 g/cm3(Predicted)
pka :1.10±0.10(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

More related product prices

1,5-Dimethylpyrazole

Related product price

Suppliers and manufacturers

Shanghai SPAR pharmaceutical technology co., LTD Zhuhai Aobokai Biomedical Technology Co., Ltd. Beijing xinyanhui pharmaceutical research and development co., LTD Block Chemical Technology (Shanghai) Co., Ltd. SHAANXI?DIDEU?MEDICHEM CO.LTD Shanghai Yaoheping Biopharmaceutical Technology Co., Ltd Shanghai alkynechem Co., Ltd. SHANGHAI YOUNG-CHEM CHEMICAL CO., LTD.