Chemical Name: (R)-(-)-1,3-Butanediol
CAS No.:6290-03-5
Molecular Formula: C4H10O2
Molecular weight: 90.12
Appearance: Colorless to light yellow liquid
Assay: 98%
(R)-(-)-1,3-Butanedioltypical Properties
| Item | Specification | Results |
| Appearance | Colorless to light yellow liquid | Conforms |
| Assay | ≧98% | 98.6% |
| [α]20/DC=1 ethanol | -25~-31°,(c=1inethanol) | -25.68°(c=1inethanol) |
(R)-(-)-1,3-ButanediolUsage
Ingenol, is the analogue of Ingenol 3-Angelate, which has anti-tumor
activity when used topically for the treatment of actinic keratosis.
(R)-(-)-1,3-ButanediolPackaging and Shipping
Packing: 25Kg/drum
Delivery:delivery within 3-5working days
(R)-(-)-1,3-ButanediolStorage
Avoiding light and drying.
Fire-fighting measures
5.1Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
5.2Specific hazards arising from the chemical
no data available
5.3Special protective actions for fire-fighters
Wear self-contained breathing apparatus for firefighting if necessary.
6.Accidental release measures
6.1Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid
breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate
personnel to safe areas. Avoid breathing dust. For personal protection
see section 8.
6.2Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let
product enter drains. Discharge into the environment must be avoided.
6.3Methods and materials for containment and cleaning up
Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.
7.Handling and storage
7.1Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and
aerosols. Avoid exposure – obtain special instructions before
use.Provide appropriate exhaust ventilation at places where dust is
formed. For precautions see section 2.2.
7.2Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
8.Exposure controls/personal protection
8.1Control parameters
Occupational Exposure limit values
no data available
Biological limit values
no data available
8.2Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
8.3Individual protection measures, such as personal protective equipment (PPE)
Eye/face protection
Safety glasses with side-shields conforming to EN166. Use equipment
for eye protection tested and approved under appropriate government
standards such as NIOSH (US) or EN 166(EU).
Skin protection
Wear impervious clothing. The type of protective equipment must be
selected according to the concentration and amount of the dangerous
substance at the specific workplace. Handle with gloves. Gloves must be
inspected prior to use. Use proper glove removal technique(without
touching glove’s outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable
laws and good laboratory practices. Wash and dry hands. The selected
protective gloves have to satisfy the specifications of EU Directive
89/686/EEC and the standard EN 374 derived from it.
Respiratory protection
Wear dust mask when handling large quantities.
Thermal hazards
no data available
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