ethanedioyl bromide

Modify Date: 2024-01-09 19:02:15

ethanedioyl bromide Structure
ethanedioyl bromide structure
Common Name ethanedioyl bromide
CAS Number 15219-34-8 Molecular Weight 215.828
Density 2.6±0.1 g/cm3 Boiling Point 118.3±0.0 °C at 760 mmHg
Molecular Formula C2Br2O2 Melting Point -19ºC
MSDS Chinese USA Flash Point 109.8±9.2 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name Oxalyl bromide
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.6±0.1 g/cm3
Boiling Point 118.3±0.0 °C at 760 mmHg
Melting Point -19ºC
Molecular Formula C2Br2O2
Molecular Weight 215.828
Flash Point 109.8±9.2 °C
Exact Mass 213.826492
PSA 34.14000
LogP 1.41
Vapour Pressure 16.8±0.2 mmHg at 25°C
Index of Refraction 1.567
Storage condition Refrigerator (+4°C)

 MSDS

Name: Oxalyl bromide 98% Material Safety Data Sheet
Synonym:
CAS: 15219-34-8
Section 1 - Chemical Product MSDS Name:Oxalyl bromide 98% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
15219-34-8 OXALYL BROMIDE 239-271-7
Hazard Symbols: C
Risk Phrases: 34

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.The toxicological properties of this material have not been fully investigated.Cancer suspect agent.Light sensitive.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated.
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:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
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:

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 directly on fire. Use carbon dioxide or dry chemical.

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.

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:
Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Keep under a nitrogen blanket. Keep refrigerated. (Store below 4C/39F.)

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 15219-34-8: 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: Liquid
Color: clear golden
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 102 - 103 deg C @ 720.00mm Hg
Freezing/Melting Point: -19 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: reacts with water
Specific Gravity/Density:
Molecular Formula: C2Br2O2
Molecular Weight: 215.83

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, light, exposure to moist air or water.
Incompatibilities with Other Materials:
Bases, oxidizing agents, alcohol, steel.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen bromide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 15219-34-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
OXALYL BROMIDE - 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: CORROSIVE LIQUID, N.O.S.*
Hazard Class: 8
UN Number: 1760
Packing Group: II
IMO
Shipping Name: CORROSIVE LIQUID, N.O.S.
Hazard Class: 8
UN Number: 1760
Packing Group: II
RID/ADR
Shipping Name: CORROSIVE LIQUID, N.O.S.
Hazard Class: 8
UN Number: 1760
Packing group: II

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 25 Avoid contact with eyes.
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# 15219-34-8: No information available.
Canada
CAS# 15219-34-8 is listed on Canada's NDSL List.
CAS# 15219-34-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 15219-34-8 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H332
Supplemental HS Contact with water liberates toxic gas., Reacts violently with water.
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases R23/24/25
Safety Phrases 26-36/37/39-45-28-27
RIDADR UN 2922 8/PG 1
WGK Germany 3
Packaging Group II
HS Code 2917190090

 Synthetic Route

~82%

ethanedioyl bromide Structure

ethanedioyl bromide

CAS#:15219-34-8

Literature: Schmidt, Arthur H.; Russ, Manuel; Grosse, Detlef Synthesis, 1981 , # 3 p. 216 - 218

~%

ethanedioyl bromide Structure

ethanedioyl bromide

CAS#:15219-34-8

Literature: Chemische Berichte, , vol. 46, p. 1435

~%

ethanedioyl bromide Structure

ethanedioyl bromide

CAS#:15219-34-8

Literature: Chemische Berichte, , vol. 45, p. 1594

~%

ethanedioyl bromide Structure

ethanedioyl bromide

CAS#:15219-34-8

Detail
Literature: American Chemical Journal, , vol. 36, p. 493

 Customs

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
1,2-Bisanionic coupling approach to 2,3-disubstituted cyclopentenols and cyclopentenones.

Org. Lett. 8 , 2147, (2006)

[reaction: see text] We describe a new approach to 2,3-disubstituted cyclopentenols and cyclopentenones through two consecutive regioselective additions of equal or different electrophiles to a cyclop...

 Synonyms

Ethanedioyl dibromide
oxalyl dibromide
EINECS 239-271-7
ethanedioyl bromide
MFCD00000113
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