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Dinoseb acetate

HCID 17776
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Basic information

CAS
2813-95-8
Standard SMILES
CCC(C)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1OC(C)=O
InChIKey
RDJTWDKSYLLHRW-UHFFFAOYSA-N
Molecular formula
C12H14N2O6
Average molar mass
282.25 g/mol
Monoisotopic mass
282.08518617

Overview

Dinoseb acetate is a member of phenols and a benzoate ester.

Names & identifiers

Preferred name
Dinoseb acetate
IUPAC
(2-butan-2-yl-4,6-dinitrophenyl) acetate
English name
Dinoseb acetate
Molecular formula
C12H14N2O6
Molecular weight
282.25

Names & synonyms

DINOSEB ACETATEAretit2813-95-8Ivosit2-sec-Butyl-4,6-dinitrophenyl acetate2-(butan-2-yl)-4,6-dinitrophenyl acetateHOE-29044K44988W0HDTXSID3074816RefChem:134483DTXCID7037769220-560-1
Show more names
hoe2904Phenotandnbpa (jmaf)dinosebeacetateIrsogladine Impurity 12C12811000 Dinoseb acetateDINITROALKYLPHENYL ACETATE
Dinoseb-acetateDinosebe acetateDinoseb acetate [BSI:ISO]4,6-Dinitro-2-s-butylphenyl acetate2-sec-Butyl-4,6-dinitrophenylacetate6-sec-Butyl-2,4-dinitrophenylacetateO-Acetyl-2-sec-butyl-4,6-dinitrophenolHOE 2904

Database identifiers

CAS
2813-95-8
PubChem CID
17776
DTXSID
DTXSID3074816
ChEMBL
CHEMBL1591909
ChEBI
CHEBI:82240
UNII
4K44988W0H
EC Number
220-560-1
Nikkaji
J4.416D

Properties

Computed structural properties

XLogP
3.1
Topological polar surface area
118 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
6
Rotatable bonds
4
Heavy atoms
20
Formal charge
0
Complexity
388

Experimental & physicochemical properties

Solubility · 2 items

2.2 mg/mL at 25 °C

Solubility in water, g/100ml at 20 °C: 0.22

Flash Point>100 °C
Boiling Pointat 0.53kPa: 170 °C
Melting Point · 2 items

26 - 27 °C

26-27 °C

Vapor DensityRelative vapor density (air = 1): 9.7
Vapor PressureVapor pressure, Pa at 20 °C: 0.08
Physical Description · 2 items

Solid

YELLOW CRYSTALS. BROWN VISCOUS OILY LIQUID WITH CHARACTERISTIC ODOUR.

Physicochemical properties

Melting point
26 · 26-27°
Boiling point
424.86 °C · 424.86°C (rough estimate)

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 6 items

Danger

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

P203, P262, P264, P264+P265, P270, P273, P280, P301+P316, P302+P352, P305+P351+P338, P316, P318, P321, P330, P337+P317, P361+P364, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H301: Toxic if swallowed [Danger Acute toxicity, oral]

Hazard information

Fire HazardsCombustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. Risk of fire and explosion on confinement and exposure to high temperatures.
EC ClassificationSymbol: T, N; R: 61-62-24/25-36-44-50/53; S: 53-45-60-61; Note: A, E
UN ClassificationUN Hazard Class: 6.1; UN Pack Group: II
Chemical DangersDecomposes on heating and on burning. This produces toxic fumes including nitrogen oxides. The solution in water is a weak acid. Hydrolyzed by acids and alkalis to dinoseb (ICSC 0149). Attacks many metals in the presence of water.
Packaging and LabellingDo not transport with food and feedstuffs. Marine pollutant.
DOT Hazard Classification · 2 items

Dinoseb acetate

Marine pollutant

Hazard Classes and Categories · 2 items

Chemistry & industry

Pharmacology

Cellular LocationsMembrane

Applications

DescriptionDinoseb acetate is a banned herbicide that was once widely used. It has a high aqueous solubility and is volatile. It is highly toxic to mammals and may cause development/reproduction effects. Dinoseb is also a known irritant.

UsesDinoseb Acetate is a pesticide metabolite in food. A herbicide.

Additional notes

DefinitionChEBI: Dinoseb acetate is a member of phenols and a benzoate ester.

Related reactions

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Compound notes

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On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Density
1.3254 · 1.3254 (rough estimate)
refractive index
1.666 · 1.6660 (estimate)
Flash point
100 °C · 100 °C
storage temp.
2 · 2-8°C
Water Solubility
2.2 g/L · 2.2g/L(room temperature)
BRN
2337708 · 2337708
Henry's Law Constant
1.5 · 1.5×103 mol/(m3Pa) at 25℃, Ebert et al. (2023)
EWG's Food Scores
1 · 1
FDA UNII
4 K44988W0H · 4K44988W0H
EPA Substance Registry System
Dinoseb acetate (2813-95-8)
Symbol(GHS)
6 · GHS06,GHS08,GHS09
Signal word
Danger
Hazard statements
301 · H301+H311-H319-H360Df-H410
Precautionary statements
201 · P201-P273-P280-P301+P310-P305+P351+P338-P308+P313
Hazard Codes
T,N
Risk Statements
61 · 61-24/25-36-44-50/53-62
Safety Statements
53 · 53-45-60-61
RIDADR
3013 · 3013
WGK Germany
3 · 3
RTECS
7140000 · AF7140000
HazardClass
6.1 · 6.1(a)
PackingGroup
II
HS Code
29153600 · 29153600
Toxicity
50 · chicken,LD50,oral,40mg/kg (40mg/kg),Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 229, 1973.

Acute Tox. 3 (100%)

Acute toxicity (Oral) - Category 3

Safety & protection

Fire FightingUse water spray, foam, powder, carbon dioxide. Combat fire from a sheltered position.
First Aid Measures · 4 items

Fresh air, rest. Artificial respiration may be needed. Refer immediately for medical attention.

Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer immediately for medical attention.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Rest. Give a slurry of activated charcoal in water to drink. Refer immediately for medical attention.

Safe StorageProvision to contain effluent from fire extinguishing. Separated from strong bases and food and feedstuffs. Cool. Keep in a well-ventilated room. Well closed. Store in an area without drain or sewer access.
Spillage Disposal · 1 item

Personal protection: filter respirator for organic gases and particulates adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.

Eye PreventionWear face shield or eye protection in combination with breathing protection.
Fire PreventionNO open flames.
Inhalation RiskA harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C; on spraying or dispersing, however, much faster.
Skin PreventionProtective gloves. Protective clothing.
Exposure PreventionAVOID ALL CONTACT! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN! IN ALL CASES CONSULT A DOCTOR!
Ingestion PreventionDo not eat, drink, or smoke during work. Wash hands before eating.
Inhalation PreventionUse ventilation (not if powder), local exhaust or breathing protection.
Effects of Long Term ExposureThe substance may have effects on the hematopoetic system. May cause reproductive toxicity in humans.

Toxicology

Exposure RoutesThe substance can be absorbed into the body by inhalation, through the skin and by ingestion.
Signs and Symptoms · 4 items

Sweating. Headache. Laboured breathing. Nausea. Vomiting. Fever. Convulsions. Unconsciousness. Cyanosis

EASILY ABSORBED! Redness. Further see Inhalation.

Redness. Pain.

Abdominal pain. Further see Inhalation.

ICSC Environmental Data · 1 item

The substance is very toxic to aquatic organisms. This substance may be hazardous to the environment. Special attention should be given to birds, bees and mammals. This substance does enter the environment under normal use. Great care, however, should be taken to avoid any additional release, for example through inappropriate disposal.

Safety data

wgk
3
rtecs
AF7140000
ridadr
3013
hs_code
29153600
Toxicity
chicken,LD50,oral,40mg/kg (40mg/kg),Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 229, 1973.
risk_code
61-24/25-36-44-50/53-62
Signal word
Danger
Symbol(GHS)
GHS06,GHS08,GHS09
hazard_code
T,N
safety_code
53-45-60-61
hazard_class
6.1(a)
packing_group
II
Hazard statements
H301+H311-H319-H360Df-H410
Precautionary statements
P201-P273-P280-P301+P310-P305+P351+P338-P308+P313