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2,4,5-t-iso-Butyl ester

2,4,5-t-iso-Butyl ester structure

CAS No.: 4938-72-1

Chemical Name:: 2,4,5-t-iso-Butyl ester

Synonyms: isobutyl2,4,5-t[qr];2,4,5-ISOBUTYL ESTER;2,4,5-t-iso-Butyl ester;2,4,5-T-2-METHYLPROPYL ESTER;2,4,5-T-2-METHYL-1-PROPYL ESTER;isobutyl2,4,5-trichlorophenoxyacetate;2,4,5-T-2-METHYLPROPYL ESTER PESTANAL, 2;isobutyl 2-(2,4,5-trichlorophenoxy)acetate;2-methylpropyl (2,4,5-trichlorophenoxy)acetate;2,4,5-TRICHLOROPHENOXYACETIC ACID ISOBUTYL ESTER

CBNumber:: CB0487236

Molecular Formula:: C12H13Cl3O3

Molecular Weight:: 311.59

MDL Number:: MFCD00142804

MOL File:: 4938-72-1.mol

MSDS File:: SDS

Last updated:2026-09-12 18:48:21

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2,4,5-t-iso-Butyl ester Properties

Boiling point	366.2±37.0 °C(Predicted)
Density	1.322±0.06 g/cm3(Predicted)
solubility	Acetone (Slightly), Chloroform (Sparingly), Methanol (Slightly)
form	Solid
color	White to Light Brown Waxy
Stability	Stable. Hydrolyzes under acidic conditions. Keep cool.
CAS DataBase Reference	4938-72-1
FDA UNII	08K7Z0G1Q5
EPA Substance Registry System	2,4,5-T isobutyl ester (4938-72-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS09
Signal word	Warning
Hazard statements	H302-H315-H319-H335-H410
Precautionary statements	P261-P273-P305+P351+P338-P501
Hazard Codes	Xn,N
Risk Statements	22-36/37/38-50/53
Safety Statements	24-60-61
RIDADR	UN3077 9/PG 3
Hazardous Substances Data	4938-72-1(Hazardous Substances Data)

2,4,5-t-iso-Butyl ester price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-T774445-500MG	2,4,5-Trichlorophenoxyacetic Acid Isobutyl Ester	4938-72-1	500mg	$103	2026-06-03	Buy
TRC	TRC-T774445-250MG	2,4,5-Trichlorophenoxyacetic Acid Isobutyl Ester	4938-72-1	250mg	$59	2026-06-03	Buy
TRC	TRC-T774445-1G	2,4,5-Trichlorophenoxyacetic Acid Isobutyl Ester	4938-72-1	1g	$198	2026-06-03	Buy
TRC	T774445	2,4,5-TrichlorophenoxyaceticAcidIsobutylEster	4938-72-1	250mg	$40	2021-12-16	Buy
TRC	T774445	2,4,5-TrichlorophenoxyaceticAcidIsobutylEster	4938-72-1	1g	$135	2021-12-16	Buy

Product number	Packaging	Price	Buy
TRC-T774445-500MG	500mg	$103	Buy
TRC-T774445-250MG	250mg	$59	Buy
TRC-T774445-1G	1g	$198	Buy
T774445	250mg	$40	Buy
T774445	1g	$135	Buy

2,4,5-t-iso-Butyl ester Chemical Properties, Uses, Production

Chemical Properties

off-white solid

Uses

2,4,5-Trichlorophenoxyacetic Acid Isobutyl Ester is a component in herbicide formulation used in the protection of crops.

General Description

Off-white solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,4,5-T, ISOBUTYL ESTER is an ester of a chlorinated organic acid. May react exothermically with acids to generate isobutyl alcohol and 2,4,5-trichlorophenoxyacetic. Strong oxidizing acids may cause a reaction that is sufficiently exothermic to ignite the reaction products. Heat may also be generated with caustic solutions.

Fire Hazard

Flash point data for 2,4,5-T-ISO-BUTYL ESTER are not available. 2,4,5-T-ISO-BUTYL ESTER is probably combustible.

2,4,5-t-iso-Butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

2,4,5-t-iso-Butyl ester Suppliers

Global Suppliers ( 20)

Supplier	Tel	Email	Country	ProdList	Advantage
TianJin Alta Scientific Co., Ltd.	022-65378550-8551	contact@altascientific.com	China	2772	58
Alta Scientific Co., Ltd.	022-6537-8550 15522853686	sales@altasci.com.cn	China	4508	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44871	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1027@dideu.com	China	9989	58
LGC Science (Shanghai) Ltd.	17717235263 17717235263	offer.de@lgcgroup.com	China	38135	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53736	58
Shaanxi Didu New Materials Co. Ltd	+86-86-17392712779 +86-13289823923	1090@dideu.com	China	8651	58

Supplier	Advantage
TianJin Alta Scientific Co., Ltd.	58
Alta Scientific Co., Ltd.	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Energy Chemical	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
LGC Science (Shanghai) Ltd.	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Shaanxi Didu New Materials Co. Ltd	58

4938-72-1 (2,4,5-t-iso-Butyl ester) Related Search:

2,4,5-t-Methyl ester 2,4,5-t-2-Ethylhexyl ester Diisobutyl phthalate Ethyl 2,4-dichlorophenoxyacetate 3,4-D

Isobutyl 2,4-dichlorophenoxyacetate 2,4-Dichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic acid 2-(2,4,5-trichlorophenoxy)ethanol 2,5-dichlorophenoxyacetic acid

isobutyl phenoxyacetate propyl 2,4-dichlorophenoxyacetate Ethyl 2-(3-chlorophenoxy)acetate Mecoprop-n/iso-butyl ester 2,4,5-t-iso-Butyl ester

Isobutyl gallate iso-Butyl angelate = angelic acid iso-butyl ester Angelic acid iso-butyl ester = I-butyl angelate

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2,4,5-TRICHLOROPHENOXYACETIC ACID ISOBUTYL ESTER 2,4,5-T-2-METHYL-1-PROPYL ESTER 2,4,5-T-2-METHYLPROPYL ESTER 2,4,5-ISOBUTYL ESTER (2,4,5-trichlorophenoxy)-aceticaci2-methylpropylester[qr] (2,4,5-trichlorophenoxy)-aceticaciisobutylester[qr] 2,4,5-trichlorophenoxyaceticacidisobutylester[qr] isobutyl2,4,5-t[qr] isobutyl2,4,5-trichlorophenoxyacetate 2,4,5-T-2-METHYLPROPYL ESTER PESTANAL, 2 2-methylpropyl (2,4,5-trichlorophenoxy)acetate 2,4,5-Trichlorophenoxyacetic acid 2-methylpropyl ester 2-(2,4,5-trichlorophenoxy)acetic acid isobutyl ester 2-methylpropyl 2-(2,4,5-trichlorophenoxy)acetate 2-methylpropyl 2-(2,4,5-trichlorophenoxy)ethanoate 2, 4, 5-T-iso-butyl ester (mixture of isomers), 10 μg /μL in cyclohexane isobutyl 2-(2,4,5-trichlorophenoxy)acetate Acetic acid, 2-(2,4,5-trichlorophenoxy)-, 2-methylpropyl ester 2,4,5-t-iso-Butyl ester 4938-72-1