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4-Nitro-m-xylene

4-Nitro-m-xylene structure

CAS No:
89-87-2
Formula:
C8H9NO2
Chemical Name:
4-Nitro-m-xylene
Synonyms:
Benzene,2,4-dimethyl-1-nitro-;m-Xylene,4-nitro-;2,4-Dimethyl-1-nitrobenzene;4-Nitro-1,3-dimethylbenzene;4-Nitro-m-xylene;4-Nitro-1,3-xylene;1-Nitro-2,4-dimethylbenzene;1,3-Dimethyl-4-nitrobenzene;NSC 50661
Categories:
Organic Chemistry > Imines

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Description

yellow to amber or deep yellow-green liquid

1,3-dimethyl-4-nitrobenzene is a light yellow to amber liquid. (NTP, 1992)

4-Nitro-m-xylene Basic Attributes

Molecular Weight：

151.16

Exact Mass：

151.16

BRN：

1865656

EC Number：

201-947-4

UNII：

7EM84EUE05

NSC Number：

50661

UN Number：

1665

DSSTox ID：

DTXSID2025135

HScode：

29042000

Characteristics

PSA：

45.8

XLogP3：

2.87

Appearance：

Clear yellow Liquid

Density：

1.135 at 59° F (NTP, 1992)

Melting Point：

9 °C

Boiling Point：

247 °C

Flash Point：

225 °F

Refractive Index：

1.547

Water Solubility：

H2O: 133 mg/L (20 ºC)

Storage Conditions：

Store below +30°C.

Vapor Pressure：

1 mm Hg at 150.1° F ; 760 mm Hg at 471.2° F (NTP, 1992)

Air and Water Reactions：

Insoluble in water.

Reactive Group：

Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic

Reactivity Profile：

1,3-DIMETHYL-4-NITROBENZENE is incompatible with strong oxidizing agents and strong bases (NTP, 1992).

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 1665 6.1/PG 2

wgk germany：

hazard class code：

22-20/21/22-36/37/38-23/24/25

safety instructions：

36/37-45-36/37/39-26-13

Marks：

Xn,T

Stability/Shelf Life：

Stable. Incompatible with strong bases, strong oxidizing agents.

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Fire Hazards：

This chemical is combustible. (NTP, 1992)

GHS Classification：

|Warning|H302 (95.45%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory.

Fire Fighting：

Fires involving this material can be controlled with a dry chemical, carbon dioxide, or Halon extinguisher. A water spray may also be used. (NTP, 1992)

Isolation and Evacuation：

Excerpt from ERG Guide 152 [Substances - Toxic (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)

Nonfire Spill Response：

SMALL SPILLS AND LEAKAGE: Should a spill occur while you are handling this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with 60-70% ethanol and transfer the dampened material to a suitable container. Use absorbent paper dampened with 60-70% ethanol 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 60-70% ethanol followed by washing with a 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 under ambient temperatures. STORE AWAY FROM SOURCES OF IGNITION. (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：

SYMPTOMS: Symptoms of exposure to this compound may include irritation of the skin, eye, mucous membrane and upper respiratory tract and cyanosis. Similar chemicals cause methemoglobinemia. ACUTE/CHRONIC HAZARDS: This compound is an irritant and may be fatal if swallowed or absorbed through the skin. Vapor or mist is irritating to the eyes, skin, mucous membranes and upper respiratory tract. When heated to decomposition this compound emits toxic fumes of carbon monoxide, carbon dioxide and oxides of nitrogen. (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)

4-Nitro-m-xylene Use and Manufacturing

Uses

It is the raw material of pesticide bisformamidine and can also be used as raw material for chemical products such as dyes

Manufacturing Info：

Benzene, 2,4-dimethyl-1-nitro-: ACTIVE

Computed Properties

Molecular Weight:151.16
XLogP3:2.7
Hydrogen Bond Acceptor Count:2
Exact Mass:151.063328530
Monoisotopic Mass:151.063328530
Topological Polar Surface Area:45.8
Heavy Atom Count:11
Complexity:153
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 4-Nitro-m-xylene

Suqian City Hengliyuan Import and Export Trade Co., LTD Contact Supplier

CN
3 YRS

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4-Nitro-1,3-xylene 99 high quality hly 57

Unit Price: $1 /MT FOB

CAS No.: 89-87-2

Grade: industrial Grade

Content: 98%

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