86520-63-0

86520-63-0结构式

常用中文名：2,3,4,6-四-O-乙酰基-α-D-吡喃半乳糖酰基2,2,2-三氯亚氨乙酸酯
常用英文名：.alpha.-D-Galactopyranose, 2,3,4,6-tetraacetate 1-(2,2,2-trichloroethanimidate)
CAS号：86520-63-0
分子式：C₁₆H₂₀Cl₃NO₁₀
分子量：492.69000
相关类别：生物化工糖类化合物单糖
发布时间：2018-12-03 21:05:29
更新时间：2024-01-02 14:35:53

化源商城直购

中文名	2,3,4,6-四-O-乙酰基-Alpha-D-吡喃半乳糖酰基-2,2,2-三氯代亚氨乙酸酯
英文名	[(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-(2,2,2-trichloroethanimidoyl)oxyoxan-2-yl]methyl acetate
中文别名	2,3,4,6-四-O-乙酰基-Α-D-吡喃半乳糖酰基-2,2,2-三氯代亚氨乙酸酯
英文别名	(2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-(3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)propoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 2,3,4,6-Tetra-O-acetyl-a-D-galactopyranosyl trichloroacetimidate \|A-D-Galactopyranose,2,3,4,6-Tetraacetate 1-(2,2,2-Trichloroethanimidate)

密度	1.558g/cm3
沸点	463.341ºC at 760 mmHg
熔点	121ºC
分子式	C₁₆H₂₀Cl₃NO₁₀
分子量	492.69000
闪点	234.02ºC
精确质量	491.01500
PSA	147.51000
LogP	1.53330
外观性状	固体;White to Light yellow powder to crystal
折射率	1.552
储存条件	Freezer

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2- Revision number: 5
Trichloroacetimidate
SAFETY DATA SHEET

Section1. IDENTIFICATION
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-Trichloroacetimidate
Product name:

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
Not classified
PHYSICAL HAZARDS
HEALTH HAZARDSNot classified
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
None
Pictograms or hazard symbols
Signal wordNo signal word
None
Hazard statements
Precautionary statements:None

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-Trichloroacetimidate
Percent:>93.0%(LC)
CAS Number:86520-63-0
Chemical Formula:C16H20Cl3NO10

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl
2,2,2-Trichloroacetimidate

Section5. FIRE-FIGHTING MEASURES
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a freezer.
Store away from incompatible materials such as oxidizing agents.
Heat-sensitive
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Form:Crystal- Powder
Colour:Very pale yellow - Pale yellow
Odour:No data available
pH: No data available
Melting point/freezing point:122°C
Boiling point/range:No data available
Flash point:No data available
Flammability or explosive
limits:
No data available
Lower:
Upper:No data available
No data available
Relative density:
Solubility(ies):
[Water]No data available
[Other solvents]No data available
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl
2,2,2-Trichloroacetimidate

Section10. STABILITY AND REACTIVITY
Stable under proper conditions.
Chemical stability:
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Hydrogen chloride
products:

Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
NTP =No data available
Reproductive toxicity:No data available

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
No data available
Crustacea:
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
No data available
Log Pow:
Soil adsorption (Koc):No data available
No data available
Henry's Law
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

Section14. TRANSPORT INFORMATION
Does not correspond to the classification standard of the United Nations
Hazards Class:
UN-No:Not listed

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl
2,2,2-Trichloroacetimidate

SECTION 16 - ADDITIONAL INFORMATION
N/A