3-hydroxybutyric acid CAS NO.300-85-6

Min.Order: 1 Kilogram
Payment Terms: T/T,Other

Product Details

Keywords

3-hydroxybutyric acid
b-Hydroxybutyric Acid
Butanoic acid,3-hydroxy

Quick Details

ProName: 3-hydroxybutyric acid
CasNo: 300-85-6
Molecular Formula: C4H8O3
Appearance: white powder
Application: chemical and lab research
DeliveryTime: 4-15 workdays
PackAge: 25kg per bag
Port: Shnaghai Guangzhou
ProductionCapacity: 500 Metric Ton/Month
Purity: 99
Storage: Store in a cool dry place
Transportation: by sea or air
LimitNum: 1 Kilogram
Grade: Industrial Grade

Superiority

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

If you have any other questions to consult me,please not hesitate to contact me any times.

Details

3-hydroxybutyric acid physicochemical properties

Density 1.2±0.1 g/cm3

Boiling point 269.2 ± 0.0 °C at 760 mmHg

Melting point 174-175°C

Molecular formula C4H8O3

Molecular weight 104.104

Flash point 121.0±19.1 °C

Precise quality 104.047340

PSA 57.53000

LogP -1.14

Vapor pressure 0.0±1.2 mmHg at 25°C

Refractive index 1.455

Storage conditions

Seal in a cool, dry place.

Stability

1. Exist in the smoke.

2. Irritating.

Molecular Structure

1, molar refractive index: 23.63

2, molar volume (cm3 / mol): 87.0

3, isotonic capacity (90.2K): 227.2

4, surface tension (dyne / cm): 46.3

5, the polarizability (10-24cm3): 9.37

Computing chemistry

1. Hydrophobic parameter calculation reference value (XlogP): -0.5

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecular polarity surface area 57.5

7. Number of heavy atoms: 7

8. Surface charge: 0

9. Complexity: 69.3

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertainty of the number of atomic stereocenters: 1

13. Determine the number of chemical bond stereocenters: 0

14. Uncertain chemical bond number of stereocenters: 0

15. Number of covalent bond units: 1

First, physical data

1. Properties: L-body: easy to decompose monoclinic crystal, soluble in water, ethanol, ether, slightly soluble in benzene. D-body is easily deliquesed to obtain syrup, which is evaporated together with water vapor, easily soluble in water, ethanol, ether, and insoluble in benzene.

2. Density (g/mL, 25/4 ° C): 1.126

3. Relative steam density (g/mL, air = 1): not available

4. Melting point (oC): 48~50

5. Boiling point (oC, atmospheric pressure): 130

6. Boiling point (oC, 5.2kPa): 118~120 (399.9pa)

7. Refractive index (n20D): 1.4430

8. Flash point (oC): >110

9. Specific optical rotation (o): not available

10. Spontaneous ignition point or ignition temperature (oC): not available

11. Vapor pressure (kPa, 25oC): not available

12. Saturated vapor pressure (kPa, 60oC): not available

13. Heat of combustion (KJ/mol): not available