Benzaldehyde,2,4-dichloro-, oxime

Modify Date: 2024-01-02 12:05:41

Benzaldehyde,2,4-dichloro-, oxime Structure
Benzaldehyde,2,4-dichloro-, oxime structure
Common Name Benzaldehyde,2,4-dichloro-, oxime
CAS Number 56843-28-8 Molecular Weight 190.02700
Density 1.38g/cm3 Boiling Point 271.3ºC at 760mmHg
Molecular Formula C7H5Cl2NO Melting Point 134ºC
MSDS N/A Flash Point 117.9ºC

 Names

Name 2,4-dichlorobenzaldehyde oxime
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.38g/cm3
Boiling Point 271.3ºC at 760mmHg
Melting Point 134ºC
Molecular Formula C7H5Cl2NO
Molecular Weight 190.02700
Flash Point 117.9ºC
Exact Mass 188.97500
PSA 32.59000
LogP 2.80150
Index of Refraction 1.575

 MSDS

Name: 2 4-Dichlorobenzaldehyde oxime 97% Material Safety Data Sheet
Synonym:
CAS: 56843-28-8
Section 1 - Chemical Product MSDS Name:2 4-Dichlorobenzaldehyde oxime 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
56843-28-8 2,4-Dichlorobenzaldehyde oxime 97% unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
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:
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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:
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# 56843-28-8: 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: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 134 - 136 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:
Specific Gravity/Density:
Molecular Formula: C7H5Cl2NO
Molecular Weight: 190.03

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

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 56843-28-8: CU5610500 LD50/LC50:
Not available.
Carcinogenicity:
2,4-Dichlorobenzaldehyde oxime - 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
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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 56843-28-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 56843-28-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 56843-28-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU5610500
CHEMICAL NAME :
Benzaldehyde, 2,4-dichloro-, oxime
CAS REGISTRY NUMBER :
56843-28-8
BEILSTEIN REFERENCE NO. :
2574814
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H5-Cl2-N-O
MOLECULAR WEIGHT :
190.03
WISWESSER LINE NOTATION :
QNU1R BG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03520

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37/39

 Synthetic Route

~88%

Benzaldehyde,2,4-dichloro-, oxime Structure

Benzaldehyde,2,...

CAS#:56843-28-8

Literature: Journal of Organic Chemistry, , vol. 78, # 17 p. 8386 - 8395

 Synonyms

2,4-dichloro-benzaldehydoxime
2,4-dicholorobenzaldehydeoxime
2,4-dichlorobenzadehyde oxime
2,4-dichloro-benzaldehyde-oxime
HONCHC6H3Cl2-2,4
2,4-Dichlor-benzaldehyd-oxim