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p-Anisidine

p-Anisidine
p-Anisidine structure
CAS No.
104-94-9
Chemical Name:
p-Anisidine
Synonyms
nsc7921;ccris917;ai3-02392;4-Anisidin;P-ANISIDINE;4-ANISIDINE;p-Anisylamine;1,4-Anisidine;4-Anisidine 0;p-amino-anisol
CBNumber:
CB6852649
Molecular Formula:
C7H9NO
Formula Weight:
123.15
MOL File:
104-94-9.mol

p-Anisidine Properties

Melting point:
56-59 °C(lit.)
Boiling point:
240-243 °C(lit.)
Density 
1.06
vapor density 
4.28
vapor pressure 
0.02 hPa (20 °C)
refractive index 
1.5559
Flash point:
122 °C
storage temp. 
2-8°C
solubility 
21g/l
form 
crystalline
pka
5.34(at 25℃)
Specific Gravity
1.07
color 
dark gray to brown
PH
7.7 (1g/l, H2O, 20℃)
Water Solubility 
21 g/L (20 ºC)
Merck 
14,667
BRN 
471556
Henry's Law Constant
(x 10-8 atm?m3/mol): 6.62 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits
NIOSH REL: TWA 0.5 mg/m3, IDLH 50 mg/m3; OSHA PEL: TWA 0.5 mg/m3; ACGIH TLV: TWA 0.1 ppm (adopted).
CAS DataBase Reference
104-94-9(CAS DataBase Reference)
EWG's Food Scores
2-3
FDA UNII
575917SNR4
NIST Chemistry Reference
Benzenamine, 4-methoxy-(104-94-9)
EPA Substance Registry System
p-Anisidine (104-94-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H300-H301+H311+H331-H315-H319-H370-H372-H412-H301-H310-H330-H350-H373-H400
Precautionary statements  P301+P310a-P304+P340-P320-P330-P501a-P264-P270-P271-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P307+P311-P391-P403+P233-P405-P501-P201-P260-P273-P280-P284-P301+P310
Hazard Codes  T+,N,Xi
Risk Statements  45-26/27/28-33-50
Safety Statements  53-28-36/37-45-61-28A
RIDADR  UN 2811 6.1/PG 3
WGK Germany  2
RTECS  BZ5450000
8
Autoignition Temperature 959 °F
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29222200
Toxicity Acute oral LD50 for rats 1,400 mg/kg, mice 810 mg/kg, rabbits 2,900 mg/kg (quoted, RTECS, 1985).
NFPA 704
1
3 0

p-Anisidine price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A88255 p-Anisidine ≥99% 104-94-9 5g $17.1 2019-12-02 Buy
Sigma-Aldrich A88255 p-Anisidine ≥99% 104-94-9 1kg $115 2019-12-02 Buy
TCI Chemical A0487 p-Anisidine >98.0%(GC)(T) 104-94-9 25g $25 2020-06-24 Buy
TCI Chemical A0487 p-Anisidine >98.0%(GC)(T) 104-94-9 500g $149 2020-06-24 Buy
Alfa Aesar A10946 p-Anisidine, 99% 104-94-9 500g $65.3 2020-06-24 Buy

p-Anisidine Chemical Properties,Uses,Production

Chemical Properties

Anisidine exists as ortho-, meta-, and paraisomers. They have characteristic amine (fishy) odors.

Chemical Properties

grey to brown crystalline powder, granules

Physical properties

Yellow to light brown powder, leaflets, solid or crystals with a characteristic amine or ammonialike odor

Uses

p-Anisidine is used mostly for producing dyes, and some smaller quantities are employed in making pharmaceuticals and liquid crystals.

Uses

Azo dyestuffs, intermediate.

General Description

Brown crystals or dark brown solid. Characteristic amine odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

p-Anisidine may be sensitive to heat, light and moisture. Reacts with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. Incompatible with alkaline materials. Incompatible with aldehydes, ketones and nitrates.

Hazard

Strong irritant. Toxic when absorbed through the skin. Questionable carcinogen.

Fire Hazard

p-Anisidine is flammable.

Safety Profile

Moderately toxic by several routes. A mild sensitizer. May cause a contact dermatitis. Mutation data reported. Questionable carcinogen. See also ANILINE. When heated to decomposition it emits toxic fumes of Nox

Potential Exposure

Anisidines are used in the manufacture of azo dyes; pharmaceuticals; textile-processing chemicals Incompatibilities: Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine,bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Attacks some coatings and some forms of plastic and rubber.

Environmental Fate

Chemical/Physical. Releases toxic nitrogen oxides when heated to decomposition (Sax and Lewis, 1987).

Shipping

UN2431 Anisidines, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Purification Methods

Crystallise p-anisidine from H2O or aqueous EtOH. Dry it in a vacuum oven at 35o for 6hours and store it in a dry box. [More et al. J Am Chem Soc 108 2257 1986.] Purify it also by vacuum sublimation [Guarr et al. J Am Chem Soc 107 5104 1985]. [Beilstein 13 IV 1015.]

Waste Disposal

Dissolve in combustible solvent (alcohols, benzene, etc.) and spray solution into furnace equipped with afterburner and scrubber, or burn spill residue on sand and soda ash absorbent in a furnace.

p-Anisidine Preparation Products And Raw materials

Raw materials

Preparation Products


p-Anisidine Suppliers

Global( 342)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 19929 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21838 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2678 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 3000 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10154 58
QUALITY CONTROL CHEMICALS INC.
(323) 306-3136
(626) 453-0409 orders@qcchemical.com United States 8406 58

View Lastest Price from p-Anisidine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-02 p-Anisidine
104-94-9
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
2018-12-20 p-Anisidine
104-94-9
US $1.00 / kg 1kg 98%min 1000kg career henan chemical co

p-Anisidine Spectrum


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