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5-tert-Butylisophthalic acid

CAS No.
2359-09-3
Chemical Name:
5-tert-Butylisophthalic acid
Synonyms
Einecs 219-100-2;5-T-BUTYLISOPHTHALIC ACID;5-tert-Butyl-m-phthalic acid;5-tert-Butylisophthalic acid;Isophthalic acid, 5-tert-butyl-;5-tert-Butylisophthalic acid 98%;5-tert-Butylisophthalic Acid;5-T-BUTYL-1,3-BENZENE-DICARBOXYLIC ACID;5-tert-butylbenzene-1,3-dicarboxylicaci;5-tert-butyl-1,3-benzenedicarboxylicacid
CBNumber:
CB6680550
Molecular Formula:
C12H14O4
Molecular Weight:
222.24
MDL Number:
MFCD00067047
MOL File:
2359-09-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:21

5-tert-Butylisophthalic acid Properties

Melting point >300 °C(lit.)
Boiling point 400.0±42.0 °C(Predicted)
Density 1.226±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
pka 3.63±0.10(Predicted)
color White to Almost white
InChI InChI=1S/C12H14O4/c1-12(2,3)9-5-7(10(13)14)4-8(6-9)11(15)16/h4-6H,1-3H3,(H,13,14)(H,15,16)
InChIKey BJLUCDZIWWSFIB-UHFFFAOYSA-N
SMILES C1(C(O)=O)=CC(C(C)(C)C)=CC(C(O)=O)=C1
CAS DataBase Reference 2359-09-3(CAS DataBase Reference)
EPA Substance Registry System 5-tert-Butylisophthalic acid (2359-09-3)
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
TSCA  TSCA listed
HS Code  29173990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
1 0

5-tert-Butylisophthalic acid price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B1380 5-tert-Butylisophthalic Acid >99.0%(GC)(T) 2359-09-3 25g $302 2026-04-30 Buy
Biosynth FB70427 5-tert-Butyl-isophthalic acid 2359-09-3 25g $319 2026-06-04 Buy
Biosynth FB70427 5-tert-Butyl-isophthalic acid 2359-09-3 50g $526.5 2026-06-04 Buy
Biosynth FB70427 5-tert-Butyl-isophthalic acid 2359-09-3 100g $877 2026-06-04 Buy
Biosynth FB70427 5-tert-Butyl-isophthalic acid 2359-09-3 250g $1795 2026-06-04 Buy
Product number Packaging Price Buy
B1380 25g $302 Buy
FB70427 25g $319 Buy
FB70427 50g $526.5 Buy
FB70427 100g $877 Buy
FB70427 250g $1795 Buy

5-tert-Butylisophthalic acid Chemical Properties, Uses, Production

Chemical Properties

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5-tert-Butylisophthalic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-tert-Butylisophthalic acid Suppliers

Global Suppliers ( 116)
Supplier Tel Email Country ProdList Advantage
Shanghai Baisley Pharmaceutical Technology Co., Ltd. 021-15995002467 15995002467 chen_shuming@126.com China 155 58
Shanghai Linray Pharma Co.,Ltd 13651678121 sales@linraypharma.com China 69 58
SHANGHAI YINGRUI CHEMICAL TECHNOLOGY CO.,LTD. 21-33585366 13311639313 sales@shyrchem.com China 807 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
RYSS TECH LTD 400-188-0725 +86 21 34310725 13611771617 China 1999 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Shanghai Sphchem Co., Ltd. 021-56491756 13512199871 2819742715@qq.com China 3994 55
Beijing Taiya Jie Technology Development Co., Ltd. 021-33690831-8001 13552411790;18616022633 postmaster@tyjchem.cn China 1541 55
1,3-Benzenedicarboxylicacid,5-(1,1-dimethylethyl)- 5-(1,1-Dimethylethyl)-1,3-benzenedicarboxylic acid 5-tert-Butyl-m-phthalic acid 5-tert-butyl-1,3-benzenedicarboxylicacid 5-tert-Butylisophthalic acid 98% 5-tert-Butylisophthalic Acid 3-Benzenedicarboxylicacid,5-(1,1-dimethylethyl)-1 5-(1,1-dimethylethyl)-3-benzenedicarboxylicacid 5-tert-Butyl-1,3-benzenedicarboxylic acid,98% Einecs 219-100-2 Isophthalic acid, 5-tert-butyl- 5-tert-Butylisophthalic acid 5-tert-Butyl-1,3-benzenedicarboxylicacid 3-TERT-BUTYL-5-CARBOXYLIC ACID BENZOIC ACID 5-T-BUTYLISOPHTHALIC ACID 5-T-BUTYL-1,3-BENZENE-DICARBOXYLIC ACID 5-TERT-BUTYLISOPHTHALIC ACID5-TERT-BUTYLPHENYL-1,3-DICARBOXYLIC ACID 5-tert-butylbenzene-1,3-dicarboxylicaci 5-tert-Butylisophthalic acid 2359-09-3 2359-09-03 CH33CC6H313CO2H2 Phthalic Acids, Esters and Derivatives Carboxylic Acid Monomers Monomers Polymer Science