Roccal

283.88

311.237976

264-151-6

1584

3267|2928

DTXSID7040780

34021200

0

7.37600

Benzyldimethyl(mixed alkyl)ammonium chloride appears as colorless or yellowish powder or gummy amber solid. Aromatic odor. Very bitter taste. (NTP, 1992)

0,989 g/cm3

-5°C

100°C

>100°C

Miscible with water, methanol and acetone.

130 mPa @ 20°C

Oral-Mouse LD50: 150 mg/kg

Flammable; burning produces toxic nitrogen oxides and chloride fumes

Water soluble.

Non-Redox-Active Inorganic Compounds

BENZYLDIMETHYL(MIXED ALKYL)AMMONIUM CHLORIDE is incompatible with anionic detergents and nitrates. (NTP, 1992) Quaternary ammonium salts often serve as catalysts in reactions. They are incompatible with many strong oxidizers and reducing agents, such as metal hydrides, alkali/active metals, and organometallics.

III

8

UN 2923 8/PG 3

3

21/22-34-50

36/37/39-45-61-60-26

BO3151000

C,N

Treasury is ventilated, low temperature and dry; stored separately from food materials

P273-P280-P305 + P351 + P338-P310

H314-H400

Flash point data for this chemical are not available, but it is probably combustible. (NTP, 1992)|Combustible. Gives off irritating or toxic fumes (or gases) in a fire.

|Danger|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P363, P391, P405, and P501|H301 (13.97%): Toxic if swallowed [Danger Acute toxicity, oral]|P260, P264, P270, P273, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P363, P391, P405, and P501|Aggregated GHS information provided by 902 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Fires involving this compound should be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)|Use water spray, powder, foam, carbon dioxide.

Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]: As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. SPILL: Increase, in the downwind direction, as necessary, the isolation distance shown above. FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into containers or absorb liquid in sand or inert absorbent and remove to safe place.

Separated from food and feedstuffs. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.

The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion. If a solution is swallowed, aspiration into the lungs may result in chemical pneumonitis.

NO open flames.

Use local exhaust or breathing protection.

Protective gloves. Protective clothing.

Wear face shield.

highly toxic

SYMPTOMS: Symptoms of exposure to this compound may include burning of the mouth, throat and abdomen on ingestion, circulatory and respiratory failure, cyanosis central nervous system depression and muscular weakness. ACUTE/CHRONIC HAZARDS: This compound is an irritant to the eyes and mucous membranes. It may cause respiratory failure and/or cardiovascular collapse. It also may cause renal failure. (NTP, 1992)

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

Fresh air, rest. Fresh air, rest. Half-upright position. Refer for medical attention.

Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

The substance can be absorbed into the body through the skin and by ingestion.

Sore throat. Sore throat. Cough. Laboured breathing.

Redness. Skin burns. Pain.

Redness. Pain. Blurred vision. Severe deep burns.

Quaternary ammonium compounds, benzyl-C8-18-alkyldimethyl, chlorides: ACTIVE|Benzenemethanaminium, N-decyl-N,N-dimethyl-, chloride (1:1): INACTIVE