天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->625-71-8

625-71-8

625-71-8 Structure

625-71-8 Structure
IdentificationMore
[Name]

3-Hydroxybutyric acid
[CAS]

625-71-8
[Synonyms]

(+/-)-3-HYDROXYBUTANOIC ACID
(+/-)-3-HYDROXYBUTYRIC ACID
3-HYDROXYBUTYRIC ACID
BETA-HYDROXY-N-BUTYRIC ACID
DL-3-HYDROXY-N-BUTYRIC ACID
DL-BETA-HYDROXYBUTYRIC ACID
RARECHEM AL BO 1231
dl-3-hydroxybutyric acid
(3R)-3-Hydroxybutyric acid
DL-3-HYDROXY-N-BUTYRIC ACID: 75% (CONTAINS POLYMOLECULAR ESTERIFICATION PRODUCT)
3-HYDROXY-N-BUTYRIC ACID (CONTAINS POLYMOLECULAR ESTERIFICATION PRODUCT) TECHNICAL
(+/-)-b-Hydroxybutyric acid
[EINECS(EC#)]

206-099-9
[Molecular Formula]

C4H8O3
[MDL Number]

MFCD00004546
[Molecular Weight]

104.1
[MOL File]

625-71-8.mol
Chemical PropertiesBack Directory
[Melting point ]

49°C
[Boiling point ]

118-120 °C/2 mmHg (lit.)
[density ]

1.126 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.443(lit.)
[Fp ]

>230 °F
[storage temp. ]

0-6°C
[pka]

4.70(at 25℃)
[CAS DataBase Reference]

625-71-8(CAS DataBase Reference)
[EPA Substance Registry System]

625-71-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[F ]

10
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3-Hydroxybutanoic acid(625-71-8).msds
Questions And AnswerBack Directory
[Description]

In human, 3-hydroxylbutyric acid (ß-Hydroxybutyric acid or 3-hydrobutanoic acid) is one of the two primary endogenous agonists of hydroxycarboxylic acid receptor 2 (HCA2), a Gi/o-coupled G protein-coupled receptor (GPCR).1 It can be used for synthesis of biodegradable polymer, polyhydroxybutyrate.2
[Reference]

H. Traussnig, E. Kloimstein, Extraktionsmittel für Poly-D(-)-3-hydroxybuttersäure, Patent EP0355307A2
Hazard InformationBack Directory
[Uses]

3-Hydroxybutyric acid was used in enantioselective synthesis of D-(-)-3-hydroxybutyric acid by Escherichia coli.
[Definition]

ChEBI: 3-hydroxybutyric acid is a straight-chain 3-hydroxy monocarboxylic acid comprising a butyric acid core with a single hydroxy substituent in the 3- position; a ketone body whose levels are raised during ketosis, used as an energy source by the brain during fasting in humans. Also used to synthesise biodegradable plastics. It has a role as a human metabolite. It is a 3-hydroxy monocarboxylic acid, a hydroxybutyric acid and an (omega-1)-hydroxy fatty acid. It is functionally related to a butyric acid. It is a conjugate acid of a 3-hydroxybutyrate.
[General Description]

3-Hydroxybutyric acid forms films of random copolymer with (R)-3-hydroxypentanoic acid, (R)-3-hydroxyhexanoic acid, 4-hydroxybutyric acid, 6-hydroxyhexanoic acid and (S,S)-lactide by the melt-crystallized method. It is an important intermediate for the fine chemical industry.
Spectrum DetailBack Directory
[Spectrum Detail]

3-Hydroxybutyric acid(625-71-8)IR1
3-Hydroxybutyric acid(625-71-8)Raman
625-71-8 suppliers list
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://www.approvedhomemanagement.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.approvedhomemanagement.com/showsupplierproductslist418627/0_en.htm
Company Name: XI'AN TIANGUANGYUAN BIOTECH CO., LTD.
Tel: +86-029-86333380 18829239519 , 18829239519
Website: https://www.tgybiotech.com/
Company Name: changzhou huayang technology co., ltd
Tel: +8615250961469 , +8615250961469
Website: http://www.huayangchem.com/template/eabout.html
Company Name: Wuhan Golt Biotech Co., Ltd.
Tel: +8615389281203 , +8615389281203
Website: www.goltbiotech.com
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-17333973358 , +86-17333973358
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList1283525/0.htm
Company Name: Henan Aochuang Chemical Co.,Ltd.
Tel: +86-0371-63689365 +8618638391208 , +8618638391208
Website: http://www.aochuangchem.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: LY Global chemicals co.,ltd .
Tel: +8618939937369 , +8618939937369
Website: www.approvedhomemanagement.com/showsupplierproductslist621419/0_en.htm
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Tags:625-71-8 Related Product Information
55896-93-0 77-92-9 59-30-3 133-32-4 56-12-2 13609-67-1 107-92-6 672-15-1 6028-28-0 3068-88-0 40371-51-5 632-20-2 150-83-4 86728-85-0 3976-69-0 24830-94-2 80-68-2 3879-08-1