ChemicalBook >> CAS DataBase List >>3-Nitrotoluene

3-Nitrotoluene

CAS No.
99-08-1
Chemical Name:
3-Nitrotoluene
Synonyms
1-METHYL-3-NITROBENZENE;MXD6;MNT;M-NITROTOLUENE;3-METHYLNITROBENZENE;3NT;MAD6;nsc9578;3-Nitrotol;99-08-1 MNT
CBNumber:
CB7854761
Molecular Formula:
C7H7NO2
Molecular Weight:
137.14
MDL Number:
MFCD00007265
MOL File:
99-08-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:49:20
Product description Number Pack Size Price
3-Nitrotoluene 99% N27314 100g $56.3
3-Nitrotoluene >99.0%(GC) N0274 25g $19
3-Nitrotoluene >99.0%(GC) N0274 500g $95
MNT Purifiedbyimmunoaffinitychromatography. 525472 100ul $736
MNT Purifiedbyimmunoaffinitychromatography. 525472 200ul $944
More product size

3-Nitrotoluene Properties

Melting point 15 °C
Boiling point 230-231 °C(lit.)
Density 1.157 g/mL at 25 °C(lit.)
vapor density 4.73 (vs air)
vapor pressure 1 mm Hg ( 50.2 °C)
refractive index n20/D 1.541(lit.)
Flash point 215 °F
storage temp. 2-8°C
solubility 0.419g/l
form Liquid
color Clear yellow to yellow-brownish
explosive limit 2.2%(V)
Water Solubility insoluble
Merck 14,6650
BRN 1906910
Henry's Law Constant 9.31 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Dielectric constant 23.800000000000001
Exposure limits ACGIH TLV-TWA:2 ppm (adopted)
OSHA PEL-TWA:5 ppm (30 mg/m³)
NIOSH REL-TWA:2 ppm;REL-IDLH:200 ppm
Stability Stable. Combustible. Incompatible with reducing agents, strong oxidizing agents, strong bases.
Major Application environmental
InChI 1S/C7H7NO2/c1-6-3-2-4-7(5-6)8(9)10/h2-5H,1H3
InChIKey QZYHIOPPLUPUJF-UHFFFAOYSA-N
SMILES Cc1cccc(c1)[N+]([O-])=O
LogP 2.4
Surface tension 41.4mN/m at 20°C
CAS DataBase Reference 99-08-1(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 29A9W826KQ
IARC 3 (Vol. 65) 1996
NIST Chemistry Reference Benzene, 1-methyl-3-nitro-(99-08-1)
EPA Substance Registry System m-Nitrotoluene (99-08-1)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H330-H302-H316-H320-H361-H371-H373-H411
Precautionary statements  P501-P273-P260-P270-P202-P201-P271-P264-P280-P284-P391-P337+P313-P305+P351+P338-P308+P311-P332+P313-P301+P312+P330-P304+P340+P310-P403+P233-P405
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  T,F,Xn
Risk Statements  23/24/25-33-51/53-36/37/38-11-36-20/21/22
Safety Statements  36/37-45-61-37-28A-27-16-26
RIDADR  UN 1664 6.1/PG 2
OEB A
OEL TWA: 2 ppm (11 mg/m3) [skin]
WGK Germany  2
RTECS  XT2975000
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  II
HS Code  29042000
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 2
STOT RE 2
Hazardous Substances Data 99-08-1(Hazardous Substances Data)
Toxicity Acute oral LD50 for guinea pigs 3,600 mg/kg, mice 330 mg/kg, rats 1,072 mg/kg, rabbits 2,400 (quoted, RTECS, 1985).
REACH Registrations Active
Limited Quantities 100ml (liquid) or 0.5 Kg (solid)
Excepted Quantities Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)
NFPA 704
1
3 1

3-Nitrotoluene price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich N27314 3-Nitrotoluene 99% 99-08-1 100g $56.3 2026-04-30 Buy
TCI Chemical N0274 3-Nitrotoluene >99.0%(GC) 99-08-1 25g $19 2026-04-30 Buy
TCI Chemical N0274 3-Nitrotoluene >99.0%(GC) 99-08-1 500g $95 2026-04-30 Buy
Usbiological 525472 MNT Purifiedbyimmunoaffinitychromatography. 100ul $736 2026-06-03 Buy
Usbiological 525472 MNT Purifiedbyimmunoaffinitychromatography. 200ul $944 2026-06-03 Buy
Product number Packaging Price Buy
N27314 100g $56.3 Buy
N0274 25g $19 Buy
N0274 500g $95 Buy
525472 100ul $736 Buy
525472 200ul $944 Buy

3-Nitrotoluene Chemical Properties,Uses,Production

Chemical Properties

Nitrotoluene is formed in 3 isomeric forms. The o-and m-forms are yellow liquids or solids. The p-form is a pale yellow crystalline solid. All have weak aromatic odors. The Odor Thresholds are: 0.05 mg/L (o-isomer); 1.74 ppm (m-isomer).

Physical properties

3-Nitrotoluene is a light yellow oily liquid with a nitrobenzene-like odor. The relative density is 1.1571, the melting point is 16°C, and the boiling point is 230-231°C. Almost insoluble in water, soluble in ethanol, ether, chloroform and benzene. Can volatilize with water vapor.

Uses

3-Nitrotoluene is mainly used in organic synthesis as an intermediate for pesticides, dyes, explosives, medicines, color developers, plastics, synthetic fibers and auxiliaries.

Preparation

3-Nitrotoluene is obtained by fractional distillation and purification after nitration of toluene with mixed acid below 50℃. Toluene nitration can get different products with different reaction conditions and catalysts, such as o-nitrotoluene, p-nitrotoluene, m-nitrotoluene, 2,4-dinitrotoluene and 2,4,6-trinitrotoluene Toluene etc.

Application

Catalytic hydrogenation or reduction with iron converts 3-nitrotoluene to m-toluidine, which provides important coupling components for azo dyes, usually after N-alkylation.

Definition

ChEBI: 3-nitrotoluene is a mononitrotoluene carrying a nitro group at position 3.

General Description

Yellow crystals that melt at 59°F to a yellow liquid. Often therefore encountered as a liquid. Flash point 223°F. Boiling point 450°F. Insoluble in water. Toxic by inhalation and ingestion.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

3-Nitrotoluene reacts with sulfuric acid, strong oxidizing agents and reducing agents.

Hazard

Toxic by inhalation, ingestion, skin absorption. Methemoglobinemia. Probable carcinogen.

Health Hazard

INHALATION, INGESTION OR SKIN ABSORPTION: Headache, flushing of face, dizziness, difficult breathing, cyanosis, nausea, vomiting, muscular weakness, increased pulse and respiratory rate, irritability and convulsions. EYES: Slight irrita- tion. SKIN: Slight irritation.

Potential Exposure

The nitrotoluenes are used in the production of toluidines and other dye intermediates. All isomers are used in manufacture of agriculture and rubber chemicals and in various dyes.

Environmental Fate

Biological. Under anaerobic conditions using a sewage inoculum, 3-nitrotoluene and 4- nitrotoluene both degraded to toluidine (Hallas and Alexander, 1983). Robertson et al. (1992) reported that toluene dioxygenases from Pseudomonas putida F1 and Pseudomonas sp. Strain JS 150 oxidized the methyl group forming 3-nitrobenzyl alcohol.

Shipping

UN1664 Nitrotoluenes, (o-; m-; p-), Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Purification Methods

Dry 3-nitrotoluene over P2O5 for 24hours, then fractionally distil it under reduced pressure. [Clark & Taylor Org. Synth Coll Vol I 415 1941, Beilstein 5 IV 847.]

Incompatibilities

Decomposes on contact with strong oxidizers; strong acids; reducing agents; strong bases; ammonia, amines producing toxic fumes, causing fire and explosion hazard. Heat above 190C may cause explosive decomposition. Attacks some plastics, rubbers, and coatings.

Waste Disposal

Controlled incineration-care must be taken to maintain complete combustion at all times. Incineration of large quantities may require scrubbers to control the emission of nitrogen oxides.

Global( 271)Suppliers
Supplier Tel Email Country ProdList Advantage
Yixing Wencheng Chemical Co., Ltd
+86-13961572207 David@un-wencheng.com China 137 58
Shanghai Xin Cheng Yue Chemical Co.,Ltd
+86-021-57806787 +86-17701820076 wuziwei@xinyuefirm.com China 31 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21533 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +86-18949832763 info@tnjchem.com China 2984 55
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 contact@trustwe.com China 5742 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 marketing1@neostarunited.com China 8827 58
Career Henan Chemica Co
+86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739 info@dycnchem.com China 52693 58

View Lastest Price from 3-Nitrotoluene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Nitrotoluene pictures 2026-08-19 3-Nitrotoluene
99-08-1
1000KG 99.8% 100Ton Shanghai Xin Cheng Yue Chemical Co.,Ltd
3-Nitrotoluene pictures 2025-04-02 3-Nitrotoluene
99-08-1
$200.00 5000KG 99.5% Min 1000 tons/month Yixing Wencheng Chemical Co., Ltd
  • 3-Nitrotoluene pictures
  • 3-Nitrotoluene
    99-08-1
  • $0.00
  • 99.8%
  • Shanghai Xin Cheng Yue Chemical Co.,Ltd
  • 3-Nitrotoluene pictures
  • 3-Nitrotoluene
    99-08-1
  • $200.00
  • 99.5% Min
  • Yixing Wencheng Chemical Co., Ltd
3-NITROTOLUENE m-mononitrotoluene m-nitro-toluen nsc9578 Toluene, m-nitro- toluene,3-nitro- 3-NITROTOLUENE FOR SYNTHESIS 1 L 3-Nitrotoluene 99% Between nitrotoluene 3-Nitrotol MAD6 3-Nitrotoluene / MNT Nifedipine Impurity 26 1-Methyl-3-mitrobenzene 1-methyl-3-nitro-benzen 3-methyl-1-nitrobenzene 3-Nitrobenzene 3-Nitrotoluol Benzene,1-methyl-3-nitro- meta-nitrotoluol m-Methylnitrobenzene 3-nitrotoluene solution m-Nitrotoluol m-nitrophenylmethane Meta-nitrotoluene 3-NITROTOLUENE OEKANAL, 250 MG 3-NITROTOLUENE,1X1ML, ACN 1000UG/ML 3-NITROTOLUENE, 1000MG, NEAT 3-NitrotolueneForSynthesis 3-Nitrotoluene,99% 3-NITROTOLUENE extrapure 3-MONONITROTOLUENE META-METHYLNITROBENZENE 3NT 3-NITROTOLUENE / M-NITROTOLUENE 1-Nitro-3-methylbenzene 3-Nitrotoluene, 99% 5ML 3-NITROTOLUENE FOR SYNTHESIS 100 ML Methyl-M-nitrobenzol 3-Nitrotoluene(3-NT)Solution,100mg/L,5ml 3-NitrotolueneSolution,100mg/L,1ml 3-NitrotolueneSolution,1000mg/L,1ml 3-Nitrotoluene,>98% 99-08-1 MNT 3-Nitrotoluene in acetonitrile 3-Nitrotoluene 100 μg/ml Methanol C15615300 3-Nitrotoluene 3-Nitrotoluene in Methanol 3-Nitrotoluene 99%min 1-METHYL-3-NITROBENZENE 3-METHYLNITROBENZENE MNT M-NITROTOLUENE MXD6 m-Nitrotoluene (3-Nitrotoluene) 99-08-1 1999-08-01 1999-8-1