gamma-Valerolactone/CAS 108-29-2/GVL

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Short Description:

Gamma-Valerolactone (GVL) is a colorless to pale yellow liquid with a sweet, pleasant odor. It is a cyclic ester that is commonly used as a solvent and in various chemical applications.

Gamma-valerolactone (GVL) is soluble in water and a variety of organic solvents such as ethanol, acetone and ether. Its ability to dissolve in both polar and non-polar solvents makes it a versatile compound that can be used in a variety of applications in chemistry and industry.


Product Detail

Product Tags

Description

Product Name: gamma-Valerolactone
CAS: 108-29-2
MF: C5H8O2
MW: 100.12
EINECS: 203-569-5
Melting point: −31 °C(lit.)
Boiling point: 207-208 °C(lit.)
Density: 1.05 g/mL at 25 °C(lit.)
Vapor density: 3.45 (vs air)
Fefractive index: n20/D 1.432(lit.)
Fp: 204.8 °F
Form: Liquid
Color: Clear colorless
PH: 7 (H2O, 20℃)

Specification

Inspection items

Specifications

Results

Appearance

Colorless to slightly yellow liquid

conform

Odor

Herbal, Sweet warm cocoa, woody

conform

Assay

≥98%

99.9%

Refractive Index

1.431-1.434

1.4334

Specific Gravity

1.047-1.054

1.0521

Acid Value

≤1.0%

0.2%

Conclusion

conform

Application

1.gamma-Valerolactone has strong ability of reaction, and can be used as solvent and various of related chemical intermediates.
2.gamma-Valerolactone is used as lubricant, plasticizer, gelling agent of nonionic surfactants, lactone class of leaded gasoline additive.
3.gamma-Valerolactone is also used for cellulose ester and synthetic fiber dyeing.

 

1. Solvent: GVL is used as a solvent in chemical reactions and processes due to its ability to dissolve a wide variety of substances.

2. Chemical synthesis intermediate: It is the basic raw material for the synthesis of various chemicals (including pharmaceuticals and agricultural chemicals).

3. Biofuels and fuel additives: GVL can be used as a biofuel or an additive to improve the performance of conventional fuels.

4. Plasticizer: It is used as a plasticizer in the production of polymers to enhance flexibility and durability.

5. Food and Seasoning Industry: GVL is sometimes used in food applications because of its pleasant smell and flavor.

6. Green Chemistry: GVL is considered a more environmentally friendly solvent compared to conventional organic solvents and is therefore a subject of interest in green chemistry initiatives.

 

Package

1 kg/bag or 25 kg/drum or 50 kg/drum or according to customers' requirement.

 

About Transportation

* We can supply different kinds of transport according customers' demands.

* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.

* When the quantity is large, we can ship by sea to appointed port.

* Besides, we can also provide special services according to customers’ demands and products’ properties.

Transportation

Payment

payment

* We can supply a variety of payment methods for customers' choice.

* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.

* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.

* Besides, more and more customers will use Alipay or WeChat pay to make payment.

Storage

1. Store in a cool, ventilated warehouse.
2. Keep away from fire and heat sources.
3. Avoid direct sunlight.
4. Keep the container tightly closed.
5. It should be stored separately from oxidants, reducing agents, and acids, and avoid mixed storage.
6. Equipped with corresponding types and quantities of fire-fighting equipment.
7. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials.

Stability

1. Avoid contact with strong oxidants, strong reducing agents, and strong acids. Wear protective clothing when in use.
2. Exist in flue-cured tobacco leaves and burley tobacco leaves.

First aid measures

General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

Is gamma-Valerolactone harmful to humans?

1. Inhalation and Skin Contact: Contact with GVL may cause skin and eye irritation. Inhalation of vapors may also cause respiratory irritation. It is recommended to use appropriate personal protective equipment (PPE), such as gloves and goggles, when handling GVL.

2. Ingestion: Although GVL is not considered highly toxic, ingesting large amounts can cause gastrointestinal discomfort and other health problems.

3. Regulatory Status: GVL is not classified as a carcinogen or mutagen and has been evaluated for safety in a variety of situations. However, it is always important to refer to the Safety Data Sheet (SDS) and local regulations for specific handling and exposure guidelines.

4. Environmental Impact: GVL is biodegradable, which is a positive aspect for environmental safety.

 

Phenethyl alcohol

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