Top Suppliers:I want be here



33263-43-3

33263-43-3 structure
33263-43-3 structure

Name 4-Chloro-3-pyridinesulfonamide
Synonyms 4-CHLORO-3-PYRIDINESULFAMIDE
4-Chloropyridine-3-Sulfamide
4-Choropyridine-3-sulphonamide. 4-chloro-3-pyridinesulfonamide
4-Choropyridine
4-chloro-pyridine-3-sulphonamide
EINECS 251-434-4
4-Chloropyridin-3-sulfonamide
4-Chloropyridine-3-sulfonamide
4-chlorpyridin-3-sulfonamid
4-CHOROPYRIDINE-3-SULPHONAMIDE
4-Chloropyridine-sulphonamide
MFCD03093286
4-chloro-pyridine-3-sulfonic acid amide
3-Pyridinesulfonamide, 4-chloro-
4-chloropyridin-3-yl-sulfonamide
3-PYRIDINE-4-CHLOROSULFONAMIDE
4-Chloro-3-Sulfamoylpyridine
4-Chloro-3-pyridinesulfonamide
Density 1.6±0.1 g/cm3
Boiling Point 380.4±52.0 °C at 760 mmHg
Melting Point 150-155 °C
Molecular Formula C5H5ClN2O2S
Molecular Weight 192.623
Flash Point 183.9±30.7 °C
Exact Mass 191.976028
PSA 81.43000
LogP -0.28
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.592
Water Solubility soluble
Name: 4-Chloro-3-pyridinesulfonamide Material Safety Data Sheet
Synonym:
CAS: 33263-43-3
Section 1 - Chemical Product MSDS Name:4-Chloro-3-pyridinesulfonamide Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
33263-43-3 4-Chloro-3-pyridinesulfonamide 251-434-4
Hazard Symbols: XN
Risk Phrases: 20/21/22

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation.
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. 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.
Extinguishing Media:
DO NOT USE WATER! Use dry powder or carbon dioxide.

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# 33263-43-3: 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: Powder
Color: off-white
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: Soluble.
Specific Gravity/Density:
Molecular Formula: C5H5ClN2O2S
Molecular Weight: 192.5602

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Hydrogen cyanide, carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 33263-43-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Chloro-3-pyridinesulfonamide - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
Other No information available.

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: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
Safety Phrases:
S 36/37 Wear suitable protective clothing and
gloves.
WGK (Water Danger/Protection)
CAS# 33263-43-3: 1
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 33263-43-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 33263-43-3 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S36/37
RIDADR 2811
Packaging Group III
HS Code 2935009090
HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%