Search   
MSDS 
:
 Catecholborane, 98+%
CAS 
:
 274-07-7
SYNONYMS 
:
 1,3,2-Benzodioxaborole
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 274-07-7 |Catecholborane | 98+% | 205-991-5 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F C
Risk Phrases: 11 14 34

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

EMERGENCY OVERVIEW
Highly flammable. Reacts violently with water. Causes burns.

Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract. Inhalation may be
fatal as a result of spasm, inflammation, edema of the larynx and
bronchi, chemical pneumonitis and pulmonary edema.
Chronic:
Not available.

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

Eyes:
Immediately 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 immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
Get medical aid immediately. Do NOT induce vomiting. If conscious
and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
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. Vapors can travel to a source of ignition and flash
back. Water Reactive. Material will react with water and may release
a flammable and/or toxic gas. Flammable liquid and vapor.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER!

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool.

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

Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on
skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a tightly closed container. Keep under a nitrogen blanket.
Refrigerator/flammables.

**** 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# 274-07-7:


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: Liquid
Color: Colourless liquid
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 50 deg C @50mmHg
Freezing/Melting Point: 12 deg C
Autoignition Temperature: Not available.
Flash Point: 2 deg C ( 35.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.125
Molecular Formula: C6H5BO2
Molecular Weight: 119.92

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

Chemical Stability:
Not available.
Conditions to Avoid:
Contact with water.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, oxides of boron.
Hazardous Polymerization: Will not occur.

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

RTECS#:
CAS# 274-07-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Catecholborane -
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
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.*
Hazard Class: 3 (8)
UN Number: 2924
Packing Group: II
IMO
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3 (8)
UN Number: 2924
Packing Group: II
RID/ADR
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2924
Packing group: II

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 11 Highly flammable.
R 14 Reacts violently with water.
R 34 Causes burns.
Safety Phrases:
S 8 Keep container dry.
S 16 Keep away from sources of ignition - No
smoking.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
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# 274-07-7: No information available.
Canada
CAS# 274-07-7 is listed on Canada's NDSL List.
CAS# 274-07-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 274-07-7 is listed on the TSCA inventory.

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

MSDS Creation Date: 4/03/2003 Revision #0 Date: Original.

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
2H-1,2,4-Benzothiadiazine-3-acetic acid ethyl ester 1,1-dioxide 53971-22-5
n-Phenyl-4-piperidinamine, 98% 23056-29-3
2-Bromo-4,6-difluoroanisole 202865-59-6
2,6-Dichloro-3-Methylaniline, 99+% 64063-37-2
Pinacol, 99% (GC) 76-09-5
(3,5-Difluoro-2-methoxyphenyl)boronic acid, 97% 00-01-1
Cyclododecanol, 99% 1724-39-6
5-Bromo-2-iodopyridine, 98% 223463-13-6
Cholesterol 57-88-5
Phosphoenolpyruvic acid trisodium salt heptahydrate, 98% 5541-93-5
4-Benzoylbutyric acid 1501-05-9
N,N'-Ethylenebisbenzamide 644-33-7
Thiophosphoryl-PMMH-3 Dendrimer, Generation 0.5 159213-45-3
Thiophosphoryl-PMMH-3 Dendrimer, Generation 1.0 173612-58-3
Thiophosphoryl-PMMH-6 Dendrimer, Generation 1.5 169132-80-3
Thiophosphoryl-PMMH-6 Dendrimer, Generation 2.0 173612-59-4
Cyclotriphosphazene-PMMH-6 Dendrimer, Generation 0.5 77958-57-7
Cyclotriphosphazene-PMMH-6 Dendrimer, Generation 1.0 189939-11-5
5-Iodo-2-furancarboxaldehyde 2689-65-8
4,4'-Biphenyldiboronic acid 4151-80-8
Methyl 4-bromobutyrate 4897-84-1
N-Benzoyl-D-alanylthioglycolic acid 138079-74-0
4-tert-Butyl-o-xylene, 98% 7397-06-0
Pararosaniline chloride, certified 569-61-9
4-Methoxypyridine-N-oxide hydrate, 99% 1122-96-9
1-Pentenylboronic acid 104376-24-1
2-Cyanophenylboronic acid 138642-62-3
4-Aminophenylboronic acid hydrochloride 80460-73-7
4-Piperidineethanol, 97% 622-26-4
Chromium (VI) Trioxide 1333-82-0
Adenosine 3'-,5'-Cyclic Monophosphate, 99+ % 60-92-4
2-Ethoxynaphthylidene-4-fluoracetophenone, 98% 00-01-1
2-(4-Fluorophenyl)indole 782-17-2
4-(4-Fluorophenyl)butyric acid 589-06-0
BOC-D-Phenylalanine, 99+% 18942-49-9
4,4'-Difluorobenzylideneaniline, 98% 39769-09-0
N-(4-Fluorobenzylidene)aniline, 98% 5676-81-3
D(+)-Fenchone, 97% 4695-62-9
Methylene violet (bernthsen) (cert) 2516-05-4
3-Bromobenzaldehyde diethyl acetal 75148-49-1
1,1'-Dianthrimide 82-22-4
p-Nitrotetrazolium Blue Diformazan 16325-01-2
Vermiculite 1318-00-9
2,4-Dimethoxybenzenesulfonyl chloride 63624-28-2
Chromium (III) Chloride Hexahydrate 10060-12-5
Catecholborane, 98+% 274-07-7
Tetrabutylammonium hydroxide, 40 wt.% solution in methanol 67-56-1
(R)-(+)-3-Butyn-2-ol, 98% , (98% e.e.) 42969-65-3
Chromium (III) Nitrate Nonahydrate 7789-02-8
N,N-Dimethyloctylamine, filtered 7378-99-6

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