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 >> 2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL

2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL

2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL price.
  • $174 - $875.36
  • Product name: 2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL
  • CAS: 69267-29-4
  • MF: C14H16N2O2
  • MW: 244.29
  • EINECS:
  • MDL Number:MFCD00043009
  • Synonyms:LABOTEST-BB LT00847310;2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL;2,3-Di(4-pyridyl)-2,3-buranediol;2,3-Di(4-pyridyl)-2,3-butanediol Mixture of raceMic and Meso forMs, >=98.0% (CHN);2,3-Butanediol, 2,3-di-4-pyridinyl-
2 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
Package
  • 5g
  • ManufacturerAK Scientific
  • Product number0221AQ
  • Product description2,3-Di(4-pyridyl)-2,3-butanediol
  • Packaging5g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115726
  • Product description2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL 95.00%
  • Packaging5G
  • Price$875.36
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0221AQ 2,3-Di(4-pyridyl)-2,3-butanediol 5g $174 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115726 2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL 95.00% 5G $875.36 2021-12-16 Buy

Properties

Melting point :220-222 °C
Boiling point :460.8±40.0 °C(Predicted)
Density :1.226±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :5 M HCl: soluble0.1g/10 mL, clear, colorless
pka :12.42±0.29(Predicted)
BRN :201002

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

2,3-Di(4-pyridyl)-2,3-butanediol (dpb) may be employed for the preparation of mercury(II) coordination polymers.

Related product price