Search   
MSDS 
:
 2,4-Dinitrofluorobenzene
CAS 
:
 70-34-8
SYNONYMS 
:
 1-Fluoro-2,4-dinitrobenzene; Sanger's reagent; FDNB; DNFB.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 70-34-8 |2,4-Dinitrofluorobenzene | 98 | 200-734-3 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T
Risk Phrases: 23/24/25 33 42/43 44

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Danger
of cumulative effects. May cause sensitization by inhalation and skin
contact. Risk of explosion if heated under confinement.

Potential Health Effects
Eye:
Causes eye irritation and possible burns.
Skin:
Causes severe skin irritation. May be fatal if absorbed through the
skin. May cause skin sensitization, an allergic reaction, which
becomes evident upon re-exposure to this material. This material is
a vesicant, that is, it will induce blistering.
Ingestion:
May be fatal if swallowed. May cause severe gastrointestinal tract
irritation with nausea, vomiting and possible burns. May cause
central nervous system effects. Ingestion of large amounts of
fluoride may cause salivation, nausea, vomiting, abdominal pain,
fever, labored breathing. Exposure to fluoride compounds can result
in systemic toxic effects on the heart, liver, and kidneys. It may
also deplete calcium levels in the body leading to hypocalcemia and
death. Acute oral toxicity tests have shown lethality with central
nervous system signs in mice.
Inhalation:
May cause allergic respiratory reaction. May cause severe irritation
of the respiratory tract with possible burns.
Chronic:
Chronic inhalation and ingestion may cause chronic fluoride
poisoning (fluorosis) characterized by weight loss, weakness,
anemia, brittle bones, and stiff joints. Repeated exposure may cause
central nervous system damage. Chronic exposure to fluoride compounds
may cause systemic toxicity.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
In case of contact, immediately flush eyes with plenty of water for
at least 15 minutes. Get medical aid immediately.
Skin:
POISON material. In case of contact, get medical aid immediately.
Immediately flush eyes or skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash
clothing before reuse. Destroy contaminated shoes.
Ingestion:
POISON material. If swallowed, get medical aid immediately. Only
induce vomiting if directed to do so by medical personnel. Never give
anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. 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. Violently
decomposes when heated under confinement.
Extinguishing Media:
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. Evacuate unnecessary personnel. Keep unnecessary and
unprotected personnel away.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Do not breathe dust, vapor, mist, or gas. Do not
get in eyes, on skin, or on clothing. Use only with adequate
ventilation.
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# 70-34-8:


Personal Protective Equipment

Eyes:
Wear chemical splash goggles.
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 or liquid
Color: yellow
Odor: acrid odor
pH: Not available.
Vapor Pressure: 0.00135 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 296 deg C
Freezing/Melting Point: 23-26 deg C
Autoignition Temperature: Not available.
Flash Point: > 112 deg C (> 233.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: insoluble
Specific Gravity/Density: 1.480 g/cm3
Molecular Formula: C6H3FN2O4
Molecular Weight: 186.10

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Excess heat, Solution in ether may explode when evaporated., confined
spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen fluoride
gas.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 70-34-8: CZ7800000
LD50/LC50:
Not available.
Rat LDLo Oral: 50 mg/kg (RTECS).
(RTECS).
(Eastman Kodak)
Carcinogenicity:
2,4-Dinitrofluorobenzene -
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
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2810
Packing Group: II
IMO
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing Group: II
RID/ADR
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 33 Danger of cumulative effects.
R 42/43 May cause sensitization by inhalation and
skin contact.
R 44 Risk of explosion if heated under confinement.
Safety Phrases:
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# 70-34-8: No information available.
Canada
CAS# 70-34-8 is listed on Canada's DSL List.
CAS# 70-34-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 70-34-8 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 7/29/1998 Revision #3 Date: 10/08/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
Antimony Silicate (Tungsten Doped) 1314-35-8
Beryllium atomic absorption standard solution, 1mg/ml Be in 2% HNO3 7440-41-7
Ammonium Standard, 1000ppm (as N) 7732-18-5
1-Bromopropane, 99% 106-94-5
Thallium Atomic Absorption Standard Solution, 1mg.ml Tl in 2% HNO3 7440-28-0
1,4-Dioxane, Reagent ACS 123-91-1
GASAB 0-01-1
Nicotine Solution, Cigarette 0-01-1
1,6-Heptadien-4-ol, 97% 2883-45-6
Carbol Fuchsin 108-95-2
(S)-2-Amino-3-Methoxypropanoic Acid, 98% 32620-11-4
(R)-(-)-5-Hydroxymethyl-2-Pyrroldinone 66673-40-3
(S)-(+)-5-Triloxymethyl-2-Pyrrolidinone 105526-85-0
N,N-Didecyl-1-Decanamine (Pract) (Isomeric Mixture) 1070-01-5
R-(+)-3-Pyrrolidinol 2799-21-5
Ruthenium atomic absorption standard solution, 1 mg/ml ru in 10% hcl
Isophthalaldehyde, 99% 626-19-7
3-(Methylthio)propionaldehyde, 95% (GC) 3268-49-3
3-Nitropropionic acid, 99% 504-88-1
Chromium standard metal solution in 2% nitric acid 7440-47-3
Cobalt Chloride 7646-79-9
Arsenic standard metal solution, 1000 ppm in 2% HNO3 1327-53-3
n-(3-Bromopropyl)-phthalimide 5460-29-7
2-Hydroxymethyl-1,4-Benzodioxan, 98%(GC) 3663-82-9
Cyclohexanebutyric acid, 99% 4441-63-8
ICP Standard Metal Solution in Hydrochloric Acid 0-00-0
Arsenic standard metal solution, 10000 ppm in 5% HNO3 1327-53-3
2-Methyl-3-Methoxypyrazine, 70-90%, Balance 10-30% 63450-30-6
CRANCO 67-64-1
2,4'-Dibromoacetophenone, 98% 99-73-0
2,3-Diaminopropionic Acid Hydrobromide 98 % 18635-45-5
Matrix 1 7732-18-5
Matrix 2 7664-39-3
Matrix 3 7664-39-3
Beryllium acetate 19049-40-2
Hafnium oxychloride octahydrate 13759-17-6
Ammonium Hexafluorotantalate 33380-11-9
Ammonium Tetraborate 0-01-1
3-Amino-2,4-dimethylpentane, 98+% 4083-57-2
3-Bromo-4-Fluorobenzonitrile, 98% 79630-23-2
Sodium dichromate 10588-01-9
2,4-Dinitrofluorobenzene 70-34-8
Phenylmalonic acid, 99% 2613-89-0
Carbonylbis-(triphenylphosphine)-rhodium (I) chloride 13938-94-8
2,2'-Methylenebisbenzothiazole, 97% 1945-78-4
Chromosulfuric acid 7664-93-9
Lead (II) Hydroxyacetate 0-01-1
Ethyl 3,4,5-Trimethoxybenzoylacetate
Hydrofluoric Acid (Hydrogen Fluoride, liquefied) 7664-39-3
Lactic acid, reagent ACS 50-21-5

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net