3-(2-PYRIDYL)-5,6-DIPHENYL-1,2,4-TRIAZINE

Modify Date: 2024-01-02 13:35:46

3-(2-PYRIDYL)-5,6-DIPHENYL-1,2,4-TRIAZINE Structure
3-(2-PYRIDYL)-5,6-DIPHENYL-1,2,4-TRIAZINE structure
Common Name 3-(2-PYRIDYL)-5,6-DIPHENYL-1,2,4-TRIAZINE
CAS Number 1046-56-6 Molecular Weight 310.35200
Density 1.202g/cm3 Boiling Point 525.3ºC at 760mmHg
Molecular Formula C20H14N4 Melting Point 191-193 °C(lit.)
MSDS N/A Flash Point 237.7ºC

 Names

Name 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.202g/cm3
Boiling Point 525.3ºC at 760mmHg
Melting Point 191-193 °C(lit.)
Molecular Formula C20H14N4
Molecular Weight 310.35200
Flash Point 237.7ºC
Exact Mass 310.12200
PSA 51.56000
LogP 4.26760
Vapour Pressure 1.33E-10mmHg at 25°C
Index of Refraction 1.634
Stability Stable. Incompatible with strong acids, strong oxidizing agents.

 MSDS

Name: 3-(2-Pyridyl)-5 6-Diphenyl-1 2 4-Triazine 99+% Material Safety Data Sheet
Synonym: 5,6-Diphenyl-3-(2-Pyridyl)-1,2,4-Triazine; PDT
CAS: 1046-56-6
Section 1 - Chemical Product MSDS Name:3-(2-Pyridyl)-5 6-Diphenyl-1 2 4-Triazine 99+% Material Safety Data Sheet
Synonym:5,6-Diphenyl-3-(2-Pyridyl)-1,2,4-Triazine; PDT

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1046-56-6 3-(2-Pyridyl)-5,6-Diphenyl-1,2,4-Triaz 99+% 213-878-7
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. Store in a cool, dry, well-ventilated area away from incompatible substances.

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 adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1046-56-6: 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 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: Powder
Color: yellow
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 191.00 - 193.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: slightly soluble
Specific Gravity/Density:
Molecular Formula: C20H14N4
Molecular Weight: 310.35

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:
Strong acids.
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# 1046-56-6: XY8598150 LD50/LC50:
Not available.
Carcinogenicity:
3-(2-Pyridyl)-5,6-Diphenyl-1,2,4-Triazine - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 1046-56-6: No information available.
Canada
CAS# 1046-56-6 is listed on Canada's DSL List.
CAS# 1046-56-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1046-56-6 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XY8598150
CHEMICAL NAME :
1,2,4-Triazine, 5,6-diphenyl-3-(2-pyridinyl)-
CAS REGISTRY NUMBER :
1046-56-6
BEILSTEIN REFERENCE NO. :
0542151
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H14-N4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>316 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
RTECS XY8598150
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

EINECS 213-878-7
MFCD00006462
5,6-diphenyl-3-pyridin-2-yl-1,2,4-triazine
5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine