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1603-02-7

1603-02-7 structure
1603-02-7 structure

Name 2,5,6-triaminopyrimidin-4-yl hydrogen sulfate
Synonyms 2,5,6-Triaminopyrimidin-4(1H)-one sulfate (1:1)
4-Pyrimidinol, 2,5,6-triamino-, monosulfate
2,5,6-Triaminopyrimidin-4-ol sulfate (1:1)
4(1H)-pyrimidinone, 2,5,6-triamino-, sulfate (1:1)
6-Hydroxy-2,4,5-Triaminopyrimidine Sulfatehydrate
2,5,6-Triaminopyrimidin-4-ol sulphate
2,5,6-Triaminopyrimidin-4-yl hydrogen sulfate
2,4,5-triamido-6-oxhydrylpyrimidine sulfate
6-Hydroxy 2,4,5-triaminopyrimidine sulfate
MFCD00012785
4-Pyrimidinol, 2,5,6-triamino-, sulfate (1:1) (salt)
4(1H)-Pyrimidinone, 2,5,6-triamino-, sulfate
EINECS 216-500-9
2,5,6-Triamino-4(1H)-pyrimidinone sulfate (1:1)
6-Hydroxy-2,4,5-Triaminopyrimidine Sulfate
Density 2.033 g/cm3
Boiling Point 277ºC at 760 mmHg
Melting Point >300°C
Molecular Formula C4H9N5O5S
Molecular Weight 239.210
Flash Point 121.3ºC
Exact Mass 239.032440
PSA 207.05000
LogP 1.10040
Storage condition Refrigerator
Name: 6-Hydroxy-2 4 5-Triaminopyrimidine Sulfate Material Safety Data Sheet
Synonym:
CAS: 1603-02-7
Section 1 - Chemical Product MSDS Name:6-Hydroxy-2 4 5-Triaminopyrimidine Sulfate Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1603-02-7 6-Hydroxy-2,4,5-Triaminopyrimidine Sul 216-500-9
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. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. 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 immediately.
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:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
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.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. 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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1603-02-7: 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 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: off-white to light yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: > 300 deg C
Autoignition Temperature: 680 deg C ( 1,256.00 deg F)
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: >195 deg C
Solubility in water: slightly soluble
Specific Gravity/Density:
Molecular Formula: C4H7N5O.H2SO4
Molecular Weight: 239.21

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

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1603-02-7: UW7175000 LD50/LC50:
Not available.
Carcinogenicity:
6-Hydroxy-2,4,5-Triaminopyrimidine Sulfate - 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# 1603-02-7: No information available.
Canada
CAS# 1603-02-7 is listed on Canada's DSL List.
CAS# 1603-02-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1603-02-7 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UW7175000
CHEMICAL NAME :
4-Pyrimidinol, 2,5,6-triamino-, hydrogen sulfate (ester)
CAS REGISTRY NUMBER :
1603-02-7
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H7-N5-O4-S
MOLECULAR WEIGHT :
221.22
WISWESSER LINE NOTATION :
T6N CNJ BZ DZ EZ FQ &WSQQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,694,1955
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37-S36
RTECS UW7175000
HS Code 2933599090
HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%