4-Isopropylcatechol

Modify Date: 2024-01-02 14:03:05

4-Isopropylcatechol Structure
4-Isopropylcatechol structure
Common Name 4-Isopropylcatechol
CAS Number 2138-43-4 Molecular Weight 152.19000
Density 1.116g/cm3 Boiling Point 271ºC at 760mmHg
Molecular Formula C9H12O2 Melting Point N/A
MSDS N/A Flash Point 129.2ºC

 Names

Name 4-propan-2-ylbenzene-1,2-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.116g/cm3
Boiling Point 271ºC at 760mmHg
Molecular Formula C9H12O2
Molecular Weight 152.19000
Flash Point 129.2ºC
Exact Mass 152.08400
PSA 40.46000
LogP 2.22120
Vapour Pressure 0.00399mmHg at 25°C
Index of Refraction 1.561

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX1900000
CHEMICAL NAME :
Pyrocatechol, 4-isopropyl-
CAS REGISTRY NUMBER :
2138-43-4
BEILSTEIN REFERENCE NO. :
2043519
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H12-O2
MOLECULAR WEIGHT :
152.21
WISWESSER LINE NOTATION :
QR BQ DY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Human - man
REFERENCE :
BJDEAZ British Journal of Dermatology. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.63- 1951- Volume(issue)/page/year: 94,687,1976 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07862

 Safety Information

HS Code 2907299090

 Synthetic Route

~87%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Singh; Shukla; Dwivedi; Khanna Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1989 , vol. 28, # 8 p. 692 - 694

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Singh; Shukla; Dwivedi; Khanna Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1989 , vol. 28, # 8 p. 692 - 694

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Remesat,K. Diss. S. 41

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: SCHENECTADY INTERNATIONAL, INC. Patent: WO2006/74401 A1, 2006 ; Location in patent: Page/Page column 23 ;

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Yakshin, V. V.; Tsarenko, N. A.; Zhukova, N. G.; Laskorin, B. N. Doklady Chemistry, 1992 , vol. 326, # 4-6 p. 211 - 213 Dokl. Akad. Nauk SSSR Ser. Khim., 1992 , vol. 326, # 4 p. 650 - 653

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Delange Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1904 , vol. 138, p. 1702 Bulletin de la Societe Chimique de France, 1908 , vol. <4> 3, p. 509

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Remesat,K. Diss. S. 39

~%

4-Isopropylcatechol Structure

4-Isopropylcatechol

CAS#:2138-43-4

Literature: Remesat,K. Diss. S. 12, 35, 38, 39

 Customs

HS Code 2907299090
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Synonyms

EINECS 218-384-5
p-isopropyl catechol
4-isopropylbenzene-1,2-diol
1,2-dihydroxy-4-isopropylbenzene
4-(1-Methylethyl)-1,2-benzenediol
4-Isopropylpyrocatechol
4-Isopropylbrenzcatechin
1,2-Benzenediol,4-(1-methylethyl)
Pyrocatechol,4-isopropyl
4-Isopropylcatechol
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