2,4,5-T-isobutyl

Modify Date: 2026-07-16 17:21:34

2,4,5-T-isobutyl Structure
2,4,5-T-isobutyl structure
Common Name 2,4,5-T-isobutyl
CAS Number 4938-72-1 Molecular Weight 311.58900
Density 1.322 g/cm3 Boiling Point 366.2ºC at 760 mmHg
Molecular Formula C12H13Cl3O3 Melting Point N/A
MSDS Chinese USA Flash Point 139.1ºC
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,4,5-T-isobutyl
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.322 g/cm3
Boiling Point 366.2ºC at 760 mmHg
Molecular Formula C12H13Cl3O3
Molecular Weight 311.58900
Flash Point 139.1ºC
Exact Mass 309.99300
PSA 35.53000
LogP 4.22480
Index of Refraction 1.527
InChIKey KIIVFWSIMRWBKW-UHFFFAOYSA-N
SMILES CC(C)COC(=O)COc1cc(Cl)c(Cl)cc1Cl
Stability Stable. Hydrolyzes under acidic conditions. Keep cool.

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H315-H319-H335-H410
Precautionary Statements P261-P273-P305 + P351 + P338-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn,N
Risk Phrases 22-36/37/38-50/53
Safety Phrases 24-60-61
RIDADR UN3077 9/PG 3

 2,4,5-T-isobutylBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

isobutyl (2,4,5-trichlorophenoxy)acetate
2-methylpropyl (2,4,5-trichlorophenoxy)acetate
2,4,5-T-2-methylpropyl ester
Isobutyl 2,4,5-T
2,4,5-t Isobutyl ester
Caswell No. 881S
EINECS 225-580-4
2-Methylpropyl (2,4,5-trichlorophenoxy)acetate
2-methylpropyl 2-(2,4,5-trichlorophenoxy)acetate

 2,4,5-T-isobutyl | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 2,4,5-T-isobutyl have?
A: English synonyms of 2,4,5-T-isobutyl: isobutyl (2,4,5-trichlorophenoxy)acetate, 2-methylpropyl (2,4,5-trichlorophenoxy)acetate, 2,4,5-T-2-methylpropyl ester, Isobutyl 2,4,5-T, 2,4,5-t Isobutyl ester, Caswell No. 881S, EINECS 225-580-4, 2-Methylpropyl (2,4,5-trichlorophenoxy)acetate, 2-methylpropyl 2-(2,4,5-trichlorophenoxy)acetate.
Q: What is the polar surface area (PSA) of 2,4,5-T-isobutyl?
A: Polar surface area (PSA) of 2,4,5-T-isobutyl is 35.53000.
Q: What is the English name of 2,4,5-T-isobutyl?
A: The English name of 2,4,5-T-isobutyl is 2,4,5-T-isobutyl.
Q: What is the molecular formula of 2,4,5-T-isobutyl?
A: Molecular formula of 2,4,5-T-isobutyl is C12H13Cl3O3.
Q: What is the boiling point of 2,4,5-T-isobutyl?
A: Boiling point of 2,4,5-T-isobutyl is 366.2ºC at 760 mmHg.
Q: What is the LogP of 2,4,5-T-isobutyl?
A: LogP of 2,4,5-T-isobutyl is 4.22480.
Q: What is the InChIKey of 2,4,5-T-isobutyl?
A: InChIKey of 2,4,5-T-isobutyl is KIIVFWSIMRWBKW-UHFFFAOYSA-N.
Q: What is the molecular weight of 2,4,5-T-isobutyl?
A: Molecular weight of 2,4,5-T-isobutyl is 311.58900.
Q: What is the SMILES notation of 2,4,5-T-isobutyl?
A: SMILES notation of 2,4,5-T-isobutyl is CC(C)COC(=O)COc1cc(Cl)c(Cl)cc1Cl.
Q: What is the safety information for 2,4,5-T-isobutyl?
A: Safety information for 2,4,5-T-isobutyl: 24-60-61.

 2,4,5-T-isobutylfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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