DIPHENAMID | 957-51-7

DIPHENAMID Properties

Melting point	132-136 °C(lit.)
Boiling point	381.97°C (rough estimate)
Density	1.1700
refractive index	1.5500 (estimate)
storage temp.	0-6°C
pka	-0.68±0.70(Predicted)
form	Huff Powder
color	White
Water Solubility	239.9mg/L(25 ºC)
Merck	13,3339
BRN	2052009
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference	957-51-7
EWG's Food Scores	1
FDA UNII	6Z3R6EGA2B
NIST Chemistry Reference	Fenam(957-51-7)
EPA Substance Registry System	Diphenamid (957-51-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H412
Precautionary statements	P264-P270-P273-P301+P312-P501
Hazard Codes	Xn
Risk Statements	22-52/53
Safety Statements	61
RIDADR	UN3077(solid)
WGK Germany	2
RTECS	AB8050000
HS Code	29242990
Toxicity	LD50 orally in rats: 700 mg/kg (Bailey, White)

DIPHENAMID price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D492295	Diphenamid	957-51-7	100mg	$55	2021-12-16	Buy
American Custom Chemicals Corporation	PST0000444	DIPHENAMID 98.00%	957-51-7	10G	$1603.14	2021-12-16	Buy
AHH	MT-11277	Diphenamid 98%	957-51-7	10g	$388	2021-12-16	Buy

Product number	Packaging	Price	Buy
D492295	100mg	$55	Buy
PST0000444	10G	$1603.14	Buy
MT-11277	10g	$388	Buy

DIPHENAMID Chemical Properties,Uses,Production

Description

Diphenamid is a white crystalline solid in various forms. Molecular weight= 239.34; Freezing/Meltingpoint = 135℃; Vapor pressure= 2.8 3 10 2 8 mmHg at20℃. Hazard Identification (based on NFPA-704 M RatingSystem): Health 1, Flammability 0, Reactivity 0. Veryslightly soluble in water

Chemical Properties

white or off-white powder

Uses

Selective preemergence herbicide used to control many broad-leaved weeds and most grass weeds in okra, cotton, peanuts tomatoes, sweet potatoes, potatoes, tobacco, fruits, turf and ornamentals.

Uses

Diphenamid is a pesticide found in representative agricultural produce (brown rice, orange, spinach and potatoes).

Uses

Herbicide.

Definition

ChEBI: Diphenamid is a diarylmethane.

General Description

Colorless to off-white crystals. Used as an herbicide.

Reactivity Profile

DIPHENAMID 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). DIPHENAMID is decomposed by strong base or acid.

Agricultural Uses

Herbicide: This material is used as a pre-emergent and selective herbicide for tomatoes, peanuts, alfalfa, soybeans, cotton and other crops. Not approved for use in the U.S. or EU countries. There are 18 global suppliers.

Trade name

DIF 4®; DYMID®[C]; ENIDE®[C]; FDN®; FENAM®; L 34314®; LILLY 34314®; RIDEON®; U 4513®; ZARUR®

Potential Exposure

AgriculturalChemical; Mutagen. This material is used as a preemergentand selective herbicide for tomatoes, peanuts, alfalfa, soybeans, cotton, and other crops.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPRif heart action has stopped. Transfer promptly to amedical facility. When this chemical has been swallowed,get medical attention. Give large quantities of water andinduce vomiting. Do not make an unconscious personvomit.

Environmental Fate

Soil. Degradation of diphenamid in soils was reported to form desmethyldiphenamid via monodemethylation and a bidemethylated product of diphenamid (Somasundaram and Coats, 1991). The persistence of diphenamid under warm-moist soil conditions ranged from 3 to 6 months (Ashton and Monaco, 1991).
Groundwater. According to the U.S. EPA (1986), diphenamid has a high potential to leach to groundwater.
Plant. In strawberries, diphenamide was transformed via N-demethylation yielding Nmethyl-2,2-diphenylacetamide (Golab et al., 1966).
Photolytic. N-Methyl-2,2-diphenylacetamide and benzoic acid were reported as major photoproducts following the UV irradiation of diphenamid in distilled water (Cessna and Muir, 1991).
Chemical/Physical. Emits toxic fumes of nitrogen oxides when heated to decomposition (Sax and Lewis, 1987).

storage

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Color Code—White: Corrosiveor Contact Hazard; Store separately in a corrosion-resistantlocation. Prior to working with this chemical you should betrained on its proper handling and storage. Store in tightlyclosed containers in a cool, well-ventilated area away fromstrong oxidizers, strong acids, strong alkalies.

Shipping

The name of this material is not in the DOT listof materials for label and packaging standards. However,based on regulations, it may be classified as anEnvironmentally hazardous substances, solid, n.o.s. Thischemical requires a shipping label of “CLASS 9.” It falls inHazard Class 9 and Packing Group III.[20, 21]

DIPHENAMID synthesis

Synthesis of DIPHENAMID from Benzeneethanimidoyl chloride, N-hydroxy-α-phenyl-

DIPHENAMID Preparation Products And Raw materials

Raw materials

2,2-Diphenylacetic acid Chloral N,N-Dimethylformamide Methylamine Chloroform

Trichloroethane 2-Ethoxyethanol Hydrogen Thionyl chloride Diphenylacetyl chloride

Benzeneacetamide, N,N-dimethyl-α-phenyl-α-[(phenylmethyl)amino]- Benzeneacetamide, N,N-dimethyl-α-phenyl-4-[(phenylmethyl)amino]- Benzeneacetamide, 4,4'-[(phenylmethyl)imino]bis[N,N-dimethyl-α-phenyl- (9CI) Benzeneacetamide, N,N-dimethyl-α-phenyl-α-(2-phenyldiazenyl)- Benzeneacetamide, α-(hydroxymethyl)-N,N-dimethyl-α-phenyl-

1-(2,2-DIFLUORO-1-PHENYL-VINYL)-4-FLUORO-BENZENE Benzeneethanimidoyl chloride, N-hydroxy-α-phenyl-

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Preparation Products

DIPHENAMID Suppliers

Global( 76)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503259 +86-19930503259	cherry@crovellbio.com	China	18458	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33349	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32360	55
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	9309	58

Supplier	Advantage
Hubei xin bonus chemical co. LTD	58
Chongqing Chemdad Co., Ltd	58
career henan chemical co	58
TargetMol Chemicals Inc.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Mainchem Co., Ltd.	55
Shaanxi Didu New Materials Co. Ltd	58

View Lastest Price from DIPHENAMID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-08-12	DIPHENAMID 957-51-7	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
	2020-02-19	DIPHENAMID 957-51-7	US $7.00 / KG	1KG	99%	100kg	Career Henan Chemical Co

DIPHENAMID
957-51-7
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

DIPHENAMID
957-51-7
US $7.00 / KG
99%
Career Henan Chemical Co

DIPHENAMID Spectrum

DIPHENAMID(957-51-7)MS DIPHENAMID(957-51-7)¹HNMR DIPHENAMID(957-51-7)¹³CNMR DIPHENAMID(957-51-7)IR1 DIPHENAMID(957-51-7)IR2

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N,N-DIMETHYL-2,2-DIPHENYLACETAMIDE 2,2-DIPHENYL-N,N-DIMETHYL-ACETAMIDE DYMID(R) DIPHENAMID Diphenamid(content>55%) ENIDE ENIDE(R) LABOTEST-BB LT00159758 L-34314 DIPHENAMID, 1GM, NEAT DIPHENAMID PESTANAL (N,N-DIMETHYL- 2,2-D diphenamid (bsi,iso,ansi,wssa,jmaf) TREMFID dimethylamidkyselinydifenyloctove Dimid Diphenamide diphenylaceticaciddimethylamide diphenylamide Dymid Enide 50 Enide 50W enide50 enide50w ent-28567 Fenam Lilly 34,314 lilly34,314 N,N-dimethyl-α,α-diphenylacetamide rideon trefmid u4513 zarur 80w Acetamide, N,N-dimethyl-2,2-diphenyl- benzeneacetamide,N,N-dimethyl-α-phenyl- Dif 4 dif4 difenamid difenamide diherbid n,n-alpha-dimethylphenylbenzeneacetamide n,n-dimethyl-’,’-diphenylacetmide n,n-dimethyl-2,2-diphenyl-acetamid N,N-Dimethyl-alpha,alpha-Diphenylacetamide n,n-dimethyl-alpha-phenyl-benzeneacetamid n,n-dimethyl-alpha-phenylbenzeneacetamide N,N-dimethyl-a-phenylbenzeneethanamide N,N-Dimethyldiphenylacetamide DIPHENMIDE Diphenylacetic acid, N,N-dimethylamide diphenamid (ISO) N,N-dimethyl-2,2-diphenylacetamide N,N-dimethyl-2,2-di(phenyl)ethanamide Diphenamid 1g [957-51-7] DiphenaMid Standard 12V POWER-ONE Diphenamid @100 μg/mL in MeOH Diphenamid@1000 μg/mL in Acetonitrile