(2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one

Modify Date: 2024-01-09 19:18:06

(2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one Structure
(2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one structure
Common Name (2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one
CAS Number 503431-81-0 Molecular Weight 214.32800
Density 1.171g/cm3 Boiling Point 399.167ºC at 760 mmHg
Molecular Formula C10H18N2OS Melting Point 132-134ºC
MSDS N/A Flash Point 195.21ºC

 Use of (2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one


NGX-267 is a muscarinic M1 agonist potentially for the treatment of Xerostomia, Alzheimer's disease and cognitive

 Names

Name (2S)-2-ethyl-8-methyl-1-thia-4,8-diazaspiro[4.5]decan-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.171g/cm3
Boiling Point 399.167ºC at 760 mmHg
Melting Point 132-134ºC
Molecular Formula C10H18N2OS
Molecular Weight 214.32800
Flash Point 195.21ºC
Exact Mass 214.11400
PSA 57.64000
LogP 1.31660
Index of Refraction 1.569
Storage condition 2-8°C

 MSDS

Version 1.2
Regulation (EC) No 1907/2006

1 - Product and Company Information

Product NameAF267B

2 - Hazards Identification

SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Not hazardous according to Directive 67/548/EEC.

3 - Composition/Information on Ingredients

Product NameCAS #EC noAnnex I
Index Number
AF267B503431-81-0 NoneNone
FormulaC10H18N2OS
Molecular Weight 214,3300 AMU
Synonyms(2S)-2-ethyl-8-methyl-1-thia-4,8-diazaspiro[4.5]d
ecan-3-one

4 - First Aid Measures

AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

5 - Fire Fighting Measures
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EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

6 - Accidental Release Measures

PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Exercise appropriate precautions to minimize direct contact with
skin or eyes and prevent inhalation of dust.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.

7 - Handling and Storage

HANDLING
Directions for Safe Handling: Avoid inhalation. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Store with desiccant.
Store at 2-8°C
SPECIAL REQUIREMENTS: Desiccate.

8 - Exposure Controls / Personal Protection

ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Respiratory protection is not required. Where
protection from nuisance levels of dusts are desired, use type N95
(US) or type P1 (EN 143) dust masks.
Hand Protection: Protective gloves.
Eye Protection: Chemical safety goggles.

9 - Physical and Chemical Properties

AppearancePhysical State: Solid
PropertyValueAt Temperature or Pressure
pH N/A
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BP/BP RangeN/A
MP/MP RangeN/A
Flash PointN/A
FlammabilityN/A
Autoignition TempN/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion LimitsN/A
Vapor PressureN/A
Partition Coefficient Log Kow: 0,220
ViscosityN/A
Vapor DensityN/A
Saturated Vapor Conc. N/A
Evaporation RateN/A
Bulk DensityN/A
Decomposition Temp.N/A
Solvent ContentN/A
Water ContentN/A
Surface TensionN/A
ConductivityN/A
Miscellaneous DataN/A
SolubilityN/A

10 - Stability and Reactivity

STABILITY
Stable: Stable.
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

11 - Toxicological Information

SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.

12 - Ecological Information

N/A

13 - Disposal Considerations

SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
SIGMAwww.molbase.com
environmental regulations.

14 - Transport Information

RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.

15 - Regulatory Information

Not hazardous according to Directive 67/548/EEC.
Caution: Substance not yet fully tested (EU).

16 - Other Information

WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2010 Co. License granted to make
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
SIGMAwww.molbase.com


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

(2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one
(2S)-2-ETHYL-8-METHYL-1-THIA-4,8-DIAZASPIRO[4,5]DECAN-3-ONE
NGX 267
1-Thia-4,8-diazaspiro(4.5)decan-3-one,2-ethyl-8-methyl-,(2S)
AF267B
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