RH 414

Modify Date: 2024-02-18 11:10:34

RH 414 Structure
RH 414 structure
Common Name RH 414
CAS Number 161433-30-3 Molecular Weight 581.46900
Density N/A Boiling Point N/A
Molecular Formula C28H43Br2N3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of RH 414


RH 414 is the styryl pyridinium dye. RH 414 can be used for optical monitoring of synaptic vesicle membrane trafficking[1].

 Names

Name Neurodye RH-414, pure
Synonym More Synonyms

 RH 414 Biological Activity

Description RH 414 is the styryl pyridinium dye. RH 414 can be used for optical monitoring of synaptic vesicle membrane trafficking[1].
Related Catalog
References

[1]. Bewick GS, et al. Illumination partly reverses the postsynaptic blockade of the frog neuromuscular junction by the styryl pyridinium dye RH414. Proc Biol Sci. 1994;258(1352):201-207.

 Chemical & Physical Properties

Molecular Formula C28H43Br2N3
Molecular Weight 581.46900
Exact Mass 579.18200
PSA 7.12000

 MSDS

Name: Neurodye RH414 Material Safety Data Sheet
Synonym: RH-414
CAS: 161433-30-3
Section 1 - Chemical Product MSDS Name:Neurodye RH414 Material Safety Data Sheet
Synonym:RH-414

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
161433-30-3 Neurodye RH414 unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Light sensitive.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:
Treat symptomatically and supportively.

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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 161433-30-3: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
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: Solid
Color: red
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Moderately Soluble.
Specific Gravity/Density:
Molecular Formula: C32H49N3O4
Molecular Weight: 539.3607

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable.
Conditions to Avoid:
Light.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 161433-30-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Neurodye RH414 - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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# 161433-30-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 161433-30-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 161433-30-3 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Safety Phrases S24/25

 Synonyms

PYRIDINIUM (4-[4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL]-1-[3-(TRIETHYLAMMONIO)PROPYL]
NEURODYE RH-414
3-[4-[(1E,3E)-4-[4-(diethylamino)phenyl]buta-1,3-dienyl]pyridin-1-ium-1-yl]propyl-triethylazanium,dibromide
N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4
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