4-Isopropylcatechol

Names

[ Name ]:
4-Isopropylcatechol

[Synonym ]:
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

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%