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2-Methylbenzamide

2-Methylbenzamide structure

CAS No:
527-85-5
Formula:
C8H9NO
Chemical Name:
2-Methylbenzamide
Synonyms:
Benzamide,2-methyl-;o-Toluamide;2-Methylbenzamide;o-Toluic amide;o-Methylbenzamide;2-Toluamide;NSC 2169
Categories:
Specialty Chemicals

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Description

PHYSICAL DESCRIPTION: White powder. (NTP, 1992)

2-methylbenzamide is a white powder. (NTP, 1992)

2-Methylbenzamide Basic Attributes

Molecular Weight：

135.166

Exact Mass：

135.16

EC Number：

208-427-6

UNII：

13WGF92B0H

NSC Number：

2169

DSSTox ID：

DTXSID6025569

HScode：

2924299090

Characteristics

PSA：

43.1

XLogP3：

1.79420

Appearance：

2-methylbenzamide is a white powder. (NTP, 1992)

Density：

1.086 g/cm3

Melting Point：

147 °C

Boiling Point：

254.3ºC at 760 mmHg

Flash Point：

107.6ºC

Refractive Index：

1.556

Water Solubility：

less than 1 mg/mL at 72° F (NTP, 1992)

Air and Water Reactions：

Insoluble in water.

Reactive Group：

Amides and Imides

Reactivity Profile：

2-METHYLBENZAMIDE is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

S22-S24/25

Marks：

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Fire Hazards：

Flash point data for this chemical are not available, however it is probably combustible. (NTP, 1992)

Fire Fighting：

Fires involving this compound can be extinguished using a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

Nonfire Spill Response：

SMALL SPILLS AND LEAKAGE: Should a spill occur while you are handling this chemical, you should dampen the solid spill material with alcohol, then transfer the dampened material to a suitable container. Use absorbent paper dampened with alcohol to pick up any remaining material. Seal the absorbent paper, and any of your clothes, which may be contaminated, in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminate 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)

Personal Protective Equipment：

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)

Drug Information

Health Hazards：

ACUTE/CHRONIC HAZARDS: This compound may react violently if exposed to open flame; it should be isolated from all sources of ignition. (NTP, 1992)

First Aid：

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)

MeSH Entry Terms：

2-methylbenzamide

2-Methylbenzamide Use and Manufacturing

Manufacturing Info：

Benzamide, 2-methyl-: INACTIVE

Computed Properties

Molecular Weight:135.16
XLogP3:0.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:135.068413911
Monoisotopic Mass:135.068413911
Topological Polar Surface Area:43.1
Heavy Atom Count:10
Complexity:133
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2-Methylbenzamide

CAS No.: 527-85-5

Grade: Industrial Grade

Content: 90%

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