CAS No.1071-83-6,Glyphosate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1071-83-6
Name:	Glyphosate
Article Data:	109

Formula:	C₃H₈NO₅P
Molecular Weight:	169.074
Synonyms:	Hockey;Accord;N-(Phosphonomethyl) Glycine;Glyphosphate;Isopropylamine glyphosate;(Carboxymethylamino)methylphosphonic acid;Glyphosate isopropyl amine salt aqueous solution(41%);MON 0573;MON 2139;Glyphosate 95%TC;Water Soluble Glyphosate;Herbatop;Rebel Garden;Glycine, N- (phosphonomethyl)-;Glycine,N-(phosphonomethyl)-;Lancer;Glyphodin A;N-(Phosphonomethyl)glycine;Agrochemicals,Herbicide,Insecticide,Pesticide;Glyphosate acid;Glyphosate tech;glyphsate;Forsat;((phosphonomethyl)amino)acetic acid;Glialka;2-(phosphonomethylamino)acetic acid;N-Glycine;
EINECS:	213-997-4
Density:	1.679 g/cm³
Melting Point:	230 °C
Boiling Point:	465.8 °C at 760 mmHg
Flash Point:	235.5 °C
Solubility:	1.2 g/100 mL in water
Appearance:	white powder
Hazard Symbols:	Xi,N,Xn
Risk Codes:	41-51/53-62-36/37/38-22
Safety:	26-61-2-36/37/39
Transport Information:	UN 3077 9/PG 3
PSA:	116.67000
LogP:	-0.81330

Synthetic route

: 52558-39-1
N-benzyl-N-phosphonomethyl-glycine

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal for 45h; Ambient temperature;	99%
In ethanol; hydrogen bromide

: 5994-61-6
phosphonomethylimino-di-acetic acid

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
Calgon CENTAUR 80-100 mesh (149-177 μm) at 95℃; Product distribution / selectivity;	98.6%
Norit PK at 95℃; Conversion of starting material;	98.3%
Nuchar RGC at 95℃; Conversion of starting material;	98.9%

: 56-40-6
glycine

: 111727-31-2
methyl (chloromethyl)(trifluoromethyl)phosphinate

A: 75-46-7
trifluoromethan

B: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With sodium hydroxide In ethanol; water at 20℃; Rate constant;	A 98% B 49%

...Expand

: 1066-51-9
Aminomethylphosphonic acid

: 6000-59-5
glyoxalic acid monohydrate

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
	96%
In water

: 60711-71-9
N-<(diethoxyphosphonyl)methyl>glycine ethyl ester

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With bee venom In various solvent(s) at 37℃; for 6h; pH 8.7;	95.3%

: C3H5Cl2N2OP*H2O4S

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With hydrogenchloride; water for 28h; Reflux;	95%

: 129660-96-4
N-acetylglyphosate

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With hydrogenchloride In water for 72h; pH-value; Time; Reflux;	93.8%

: 64140-94-9
N,N’-bis(phosphonomethyl)-2,5-diketopiperazine

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With hydrogenchloride; water at 165℃; for 6h; Sealed tube;	92%

aqueous formylphosphonic acid: aqueous formylphosphonic acid

: 56-40-6
glycine

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
palladium In water	91%

: C4H7ClNO4P

: 1071-83-6
N-(phosphonemethyl)glycine

Conditions

Conditions	Yield
With water In methanol for 12h; Reflux;	90%

Raw Materials

Downstream Products

56-40-6

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History

Initially patented and sold by Monsanto in the 1970s under the tradename Roundup, its U.S. patent expired in 2000. It is now also available in other formulations, e.g. Resolva 24H, which contains glyphosate and diquat. Glyphosate is the most used herbicide in the USA.In the US, 5-8 million pounds are used every year on lawns and yards and 85-90 million pounds are used annually in US agriculture.
Glyphosate (CAS NO.1071-83-6) was first discovered to have herbicidal activity in 1970 by John E. Franz, while working for Monsanto. Franz received the National Medal of Technology in 1987,and the Perkin Medal for Applied Chemistry. in 1990 for his discoveries.

Consensus Reports

When Glyphosate (CAS NO.1071-83-6) comes into contact with the soil it can be rapidly bound to soil particles and be inactivated. Unbound glyphosate can be degraded by bacteria.However, glyphosphate has been shown to increase the infection rate of wheat by fusarium head blight in fields that have been treated with glyphosphate.
In soils, half lives vary from as little as 3 days at a site in Texas, 141 days at a site in Iowa, to between 1–3 years in Swedish forest soils.It appears that higher latitude sites have the longest soil persistences such as in Canada and Scandinavia.

Specification

Glyphosate,with the CAS NO.1071-83-6, is an organic solid of odorless white crystals. It is a non-selective herbicide used on many food and non-food crops as well as non-crop areas such as roadsides. Glyphosate comes in many forms, including an acid and several salts. These can be either solids or an amber-colored liquid.

Physical properties about Glyphosate are: (1)ACD/LogP: 0.272; (2)ACD/LogD (pH 5.5): -3.35; (3)ACD/LogD (pH 7.4): -4.13; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 6; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 4; (11)Index of Refraction: 1.529; (12)Molar Refractivity: 31.051 cm³; (13)Molar Volume: 100.656 cm³; (14)Polarizability: 12.309 10-24cm³; (15)Surface Tension: 86.3440017700195 dyne/cm; (16)Density: 1.68 g/cm³; (17)Flash Point: 235.528 °C; (18)Enthalpy of Vaporization: 79.713 kJ/mol; (19)Boiling Point: 465.835 °C at 760 mmHg

Uses of Glyphosate: Glyphosate is effective in killing a wide variety of plants, including grasses, broadleaf, and woody plants. It has a relatively small effect on some clover species. By volume, it is one of the most widely used herbicides. It is commonly used for agriculture, horticulture, and silviculture purposes, as well as garden maintenance (including home use).

When you are using this chemical, please be cautious about it as the following:
1. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
2. Wear eye/face protection;
3. Avoid release to the environment. Refer to special instructions safety data sheet;
4. Keep out of the reach of children;
5. Wear suitable gloves;
6. Wear suitable protective clothing;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C3H8NO5P/c5-3(6)1-4-2-10(7,8)9/h4H,1-2H2,(H,5,6)(H2,7,8,9);
(2)InChIKey=XDDAORKBJWWYJS-UHFFFAOYSA-N;
(3)SmilesP(=O)(CNCC(=O)O)(O)O;

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
man	LDLo	oral	2143mg/kg (2143mg/kg)	VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION LUNGS, THORAX, OR RESPIRATION: FIBROSIS (INTERSTITIAL) LUNGS, THORAX, OR RESPIRATION: FIBROSING ALVEOLITIS	Journal of Toxicology, Clinical Toxicology. Vol. 29, Pg. 91, 1991.
man	TDLo	oral	1214mg/kg (1214mg/kg)	VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" CARDIAC: CHANGE IN RATE	Human & Experimental Toxicology. Vol. 10, Pg. 103, 1991.
mouse	LD50	intraperitoneal	130mg/kg (130mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Toxicology Letters. Vol. 1000(Sp,
mouse	LD50	oral	1568mg/kg (1568mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Toxicology and Applied Pharmacology. Vol. 45, Pg. 319, 1978.
quail	LD50	oral	> 4640mg/kg (4640mg/kg)		Pesticide Manual. Vol. 9, Pg. 459, 1991.
rabbit	LD50	oral	3800mg/kg (3800mg/kg)		Pesticide & Toxic Chemical News. Vol. 7, Pg. 6, 1978.
rabbit	LD50	skin	7940mg/kg (7940mg/kg)		"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A222, Pg. 1984,
rat	LC50	inhalation	> 12200mg/m3/4 (12200mg/m3)		"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A222, Pg. 1984,
rat	LD50	intraperitoneal	235mg/kg (235mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Toxicology Letters. Vol. 1000(Sp,
rat	LD50	oral	4873mg/kg (4873mg/kg)		Toxicology and Applied Pharmacology. Vol. 45, Pg. 319, 1978.
rat	LD50	oral	4873mg/kg (4873mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION	Toxicology and Applied Pharmacology. Vol. 45, Pg. 319, 1978.
women	LDLo	oral	4gm/kg (4000mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION)	Journal of Toxicology, Clinical Toxicology. Vol. 29, Pg. 91, 1991.