成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Aminopyrazine

Aminopyrazine

Aminopyrazine price.
  • $8 - $2484.64
  • Product name: Aminopyrazine
  • CAS: 5049-61-6
  • MF: C4H5N3
  • MW: 95.1
  • EINECS:225-748-7
  • MDL Number:MFCD00006137
  • Synonyms:2-Pyrazinylamine;AMinopyrazine, 99+% 10GR;2-AMINOPYRAZINE FOR SYNTHESIS;Pyrazin-2-amine, 2-Amino-1,4-diazine;APZ;TIMTEC-BB SBB004388;NSC 13147;PYRAZIN-2-YLAMINE
40 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Anichem
  • Apolloscientific
  • Atlantic Research Chemicals
  • Biosynth Carbosynth
  • BroadPharm
  • Cayman Chemical
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • 1kg
  • 10gm:
  • ManufacturerAK Scientific
  • Product numberQ461
  • Product description2-Aminopyrazine
  • Packaging100g
  • Price$61
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ461
  • Product description2-Aminopyrazine
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13052
  • Product description2-Aminopyrazine, 99%
  • Packaging5g
  • Price$49.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13052
  • Product description2-Aminopyrazine, 99%
  • Packaging25g
  • Price$161.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13052
  • Product description2-Aminopyrazine, 99%
  • Packaging50g
  • Price$288.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA186374
  • Product descriptionPyrazin-2-amine 98%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA186374
  • Product descriptionPyrazin-2-amine 98%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA186374
  • Product descriptionPyrazin-2-amine 98%
  • Packaging100g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA186374
  • Product descriptionPyrazin-2-amine 98%
  • Packaging500g
  • Price$242
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA186374
  • Product descriptionPyrazin-2-amine 98%
  • Packaging1kg
  • Price$460
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020497
  • Product description2-AMINOPYRAZINE 95.00%
  • Packaging25G
  • Price$141.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020497
  • Product description2-AMINOPYRAZINE 95.00%
  • Packaging100G
  • Price$2484.64
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberH12968A
  • Product description2-aminopyrazine >95%
  • Packaging25g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberH12968A
  • Product description2-aminopyrazine >95%
  • Packaging100g
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5470
  • Product description2-Aminopyrazine
  • Packaging25g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5470
  • Product description2-Aminopyrazine
  • Packaging100g
  • Price$64
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Q461 2-Aminopyrazine 100g $61 2021-12-16 Buy
AK Scientific Q461 2-Aminopyrazine 5g $14 2021-12-16 Buy
Alfa Aesar A13052 2-Aminopyrazine, 99% 5g $49.65 2024-03-01 Buy
Alfa Aesar A13052 2-Aminopyrazine, 99% 25g $161.65 2024-03-01 Buy
Alfa Aesar A13052 2-Aminopyrazine, 99% 50g $288.65 2024-03-01 Buy
Ambeed A186374 Pyrazin-2-amine 98% 10g $8 2021-12-16 Buy
Ambeed A186374 Pyrazin-2-amine 98% 25g $13 2021-12-16 Buy
Ambeed A186374 Pyrazin-2-amine 98% 100g $49 2021-12-16 Buy
Ambeed A186374 Pyrazin-2-amine 98% 500g $242 2021-12-16 Buy
Ambeed A186374 Pyrazin-2-amine 98% 1kg $460 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020497 2-AMINOPYRAZINE 95.00% 25G $141.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020497 2-AMINOPYRAZINE 95.00% 100G $2484.64 2021-12-16 Buy
Anichem H12968A 2-aminopyrazine >95% 25g $35 2021-12-16 Buy
Anichem H12968A 2-aminopyrazine >95% 100g $130 2021-12-16 Buy
Apolloscientific OR5470 2-Aminopyrazine 25g $44 2021-12-16 Buy
Apolloscientific OR5470 2-Aminopyrazine 100g $64 2021-12-16 Buy

Properties

Melting point :118-120 °C (lit.)
Boiling point :167.6°C (rough estimate)
Density :1.1031 (rough estimate)
refractive index :1.5200 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :soluble in Methanol
pka :3.22±0.10(Predicted)
form :Crystalline Powder
color :Slightly yellow to beige
Water Solubility :soluble
BRN :107025
InChIKey :XFTQRUTUGRCSGO-UHFFFAOYSA-N
LogP :-0.070
CAS DataBase Reference :5049-61-6(CAS DataBase Reference)
NIST Chemistry Reference :Aminopyrazine(5049-61-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry.

Related product price