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 >> ALPHA-HYDROXY-GAMMA-BUTYROLACTONE

ALPHA-HYDROXY-GAMMA-BUTYROLACTONE

ALPHA-HYDROXY-GAMMA-BUTYROLACTONE price.
  • $13 - $1380
  • Product name: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
  • CAS: 19444-84-9
  • MF: C4H6O3
  • MW: 102.09
  • EINECS:
  • MDL Number:MFCD00134268
  • Synonyms:DIHYDRO-3-HYDROXY-2(3H)-FURANONE;3-HYDROXYTETRAHYDROFURAN-2-ONE;AKOS 224;ALPHA-HYDROXY-GAMMA-BUTYROLACTONE;4,5-Dihydro-3-hydroxy-2(3H)-furanone;α-Hydroxy-γ-butyrolactone ;4,5-Dihydroxy-3-hydroxy-2(3H)-furanone;ALPHA-HYDROXY-GAMMA-BUTYROLACTONE, TECH.
20 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Ark Pharm
  • Chemenu
  • Crysdot
  • JR MediChem
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAHH
  • Product numberMT-15599
  • Product description2-Hydroxytetrahydrofuran-2-one 99%
  • Packaging100g
  • Price$658
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0071AB
  • Product description3-Hydroxydihydrofuran-2(3H)-one
  • Packaging25g
  • Price$477
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number19444849
  • Product description3-Hydroxydihydrofuran-2(3H)-one
  • Packaging5g
  • Price$161.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA237190
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging250mg
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA237190
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA237190
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging5g
  • Price$102
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA237190
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging10g
  • Price$171
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA237190
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging25g
  • Price$341
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008899
  • Product descriptionALPHA-HYDROXY-GAMMA-BUTYROLACTONE 95.00%
  • Packaging5G
  • Price$878.71
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000460385
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95+%
  • Packaging1g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000460385
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95+%
  • Packaging5g
  • Price$163
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000460385
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95+%
  • Packaging10g
  • Price$257
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000460385
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95+%
  • Packaging25g
  • Price$505
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM195698
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95%
  • Packaging5g
  • Price$163
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11174596
  • Product description3-Hydroxydihydrofuran-2(3H)-one 95+%
  • Packaging5g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerJR MediChem
  • Product numberJR6-L9438
  • Product descriptioná-Hydroxy-?-butyrolactone >96%
  • Packaging100g
  • Price$1380
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-15599 2-Hydroxytetrahydrofuran-2-one 99% 100g $658 2021-12-16 Buy
AK Scientific 0071AB 3-Hydroxydihydrofuran-2(3H)-one 25g $477 2021-12-16 Buy
Alichem 19444849 3-Hydroxydihydrofuran-2(3H)-one 5g $161.6 2021-12-16 Buy
Ambeed A237190 3-Hydroxydihydrofuran-2(3H)-one 95% 250mg $13 2021-12-16 Buy
Ambeed A237190 3-Hydroxydihydrofuran-2(3H)-one 95% 1g $24 2021-12-16 Buy
Ambeed A237190 3-Hydroxydihydrofuran-2(3H)-one 95% 5g $102 2021-12-16 Buy
Ambeed A237190 3-Hydroxydihydrofuran-2(3H)-one 95% 10g $171 2021-12-16 Buy
Ambeed A237190 3-Hydroxydihydrofuran-2(3H)-one 95% 25g $341 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008899 ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 95.00% 5G $878.71 2021-12-16 Buy
Ark Pharm P000460385 3-Hydroxydihydrofuran-2(3H)-one 95+% 1g $43 2021-12-16 Buy
Ark Pharm P000460385 3-Hydroxydihydrofuran-2(3H)-one 95+% 5g $163 2021-12-16 Buy
Ark Pharm P000460385 3-Hydroxydihydrofuran-2(3H)-one 95+% 10g $257 2021-12-16 Buy
Ark Pharm P000460385 3-Hydroxydihydrofuran-2(3H)-one 95+% 25g $505 2021-12-16 Buy
Chemenu CM195698 3-Hydroxydihydrofuran-2(3H)-one 95% 5g $163 2021-12-16 Buy
Crysdot CD11174596 3-Hydroxydihydrofuran-2(3H)-one 95+% 5g $174 2021-12-16 Buy
JR MediChem JR6-L9438 á-Hydroxy-?-butyrolactone >96% 100g $1380 2021-12-16 Buy

Properties

Boiling point :133 °C/10 mmHg (lit.)
Density :1.309 g/mL at 25 °C (lit.)
refractive index :n20/D 1.468(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
pka :13.07±0.20(Predicted)
form :Viscous Liquid
color :Clear colorless to yellow
BRN :80587
InChIKey :FWIBCWKHNZBDLS-UHFFFAOYSA-N
LogP :-1.830 (est)
CAS DataBase Reference :19444-84-9(CAS DataBase Reference)

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

α-Hydroxy-γ-butyrolactone is used to initiate the synthesis of enantiomerically pure orthogonally protected δ-azaproline, via Mitsunobu reaction.

Related product price