Dimethyl (1R,2R)-1,2-cyclopropanedicarboxylate

Modify Date: 2024-01-08 21:13:56

Dimethyl (1R,2R)-1,2-cyclopropanedicarboxylate Structure
Dimethyl (1R,2R)-1,2-cyclopropanedicarboxylate structure
Common Name Dimethyl (1R,2R)-1,2-cyclopropanedicarboxylate
CAS Number 826-35-7 Molecular Weight 158.152
Density 1.2±0.1 g/cm3 Boiling Point 219.2±0.0 °C at 760 mmHg
Molecular Formula C7H10O4 Melting Point N/A
MSDS N/A Flash Point 99.0±18.8 °C

 Names

Name dimethyl (1R,2R)-cyclopropane-1,2-dicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 219.2±0.0 °C at 760 mmHg
Molecular Formula C7H10O4
Molecular Weight 158.152
Flash Point 99.0±18.8 °C
Exact Mass 158.057907
PSA 52.60000
LogP -0.13
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.468

 MSDS

Name: 2 2 6 6-Tetramethyl-4-Piperidone Monohydrate 98% (GC) Material Safety Data Sheet
Synonym: Triacetoneamine Hydrate; 4-Oxo-2,2,6,6-Tetramethylpiperidine
CAS: 826-35-7
Section 1 - Chemical Product MSDS Name:2 2 6 6-Tetramethyl-4-Piperidone Monohydrate 98% (GC) Material Safety Data Sheet
Synonym:Triacetoneamine Hydrate; 4-Oxo-2,2,6,6-Tetramethylpiperidine

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
826-35-7 2,2,6,6-Tetramethyl-4-Piperidone, Mono 99+% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.)

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 826-35-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystalline powder
Color: white to light tan
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 57.50 - 60.50 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H17NO.H2O
Molecular Weight: 173.26

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 826-35-7 unlisted.
LD50/LC50:
Not available.
Rat: LD50 - ROUTE: Intraperitoneal; DOSE: 385 mg/kg ROUTE: Oral; DOSE: 1539 mg/kg DOSE: 500 mg/kg Carcinogenicity:
2,2,6,6-Tetramethyl-4-Piperidone, Monohydrate - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 826-35-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 826-35-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 826-35-7 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases 22
Safety Phrases 36/37/39-26
HS Code 2917209090

 Synthetic Route

 Customs

HS Code 2917209090
Summary 2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

Cyclopropane-1,2-dicarboxylic acid dimethyl ester,E
trans-dimethyl cyclopropane dicarboxylate
dimethyl trans-cyclopropane-1,2-dicarboxylate
dimethyl trans-cyclopropanedicarboxylate
Dimethyl (1R,2R)-1,2-cyclopropanedicarboxylate
cyclopropane-trans-1,2-dicarboxylic acid dimethyl ester
1,2-Cyclopropanedicarboxylic acid, dimethyl ester, (1R,2R)-