1,4-Diisopropylbenzene

Modify Date: 2025-08-22 11:38:13

1,4-Diisopropylbenzene Structure
1,4-Diisopropylbenzene structure
Common Name 1,4-Diisopropylbenzene
CAS Number 100-18-5 Molecular Weight 162.271
Density 0.9±0.1 g/cm3 Boiling Point 210.5±0.0 °C at 760 mmHg
Molecular Formula C12H18 Melting Point −17 °C(lit.)
MSDS N/A Flash Point 76.7±0.0 °C

 Names

Name 1,4-Diisopropylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 210.5±0.0 °C at 760 mmHg
Melting Point −17 °C(lit.)
Molecular Formula C12H18
Molecular Weight 162.271
Flash Point 76.7±0.0 °C
Exact Mass 162.140854
LogP 4.90
Vapour density 5.6 (vs air)
Vapour Pressure 0.3±0.2 mmHg at 25°C
Index of Refraction 1.488
InChIKey SPPWGCYEYAMHDT-UHFFFAOYSA-N
SMILES CC(C)c1ccc(C(C)C)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ6360000
CHEMICAL NAME :
Benzene, p-diisopropyl-
CAS REGISTRY NUMBER :
100-18-5
BEILSTEIN REFERENCE NO. :
1854739
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
11540 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 36(9),18,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,54,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1650 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 14(2),41,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
7980 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 36(9),18,1971

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 3082 9/PG 3
WGK Germany 2
RTECS CZ6360000
Packaging Group III
Hazard Class 9
HS Code 2902909090

 Synthetic Route

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

1,4-Di-iso-propylbenzene
Benzene, p-diisopropyl-
p-Diisopropylbenzene
Benzene, 1,4-bis(1-methylethyl)-
Benzene, p-di-isopropyl-
EINECS 202-826-9
1,4-Bis(1-methylethyl)benzene
p-Di-isopropylbenzene
1Y1&R DY1&1
MFCD00008892
1,4-Diisopropylbenzene
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