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CAS 142-16-5 | Bis(2-ethylhexyl) maleate

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Common Name	Bis(2-ethylhexyl) maleate
CAS Number	142-16-5	Molecular Weight	340.497
Density	0.9±0.1 g/cm3	Boiling Point	409.8±18.0 °C at 760 mmHg
Molecular Formula	C₂₀H₃₆O₄	Melting Point	-50°C
MSDS	ChineseUSA	Flash Point	190.4±19.6 °C
Symbol	GHS08, GHS09	Signal Word	Warning

Names

Name	Bis(2-ethylhexyl) maleate
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.9±0.1 g/cm3
Boiling Point	409.8±18.0 °C at 760 mmHg
Melting Point	-50°C
Molecular Formula	C₂₀H₃₆O₄
Molecular Weight	340.497
Flash Point	190.4±19.6 °C
Exact Mass	340.261353
PSA	52.60000
LogP	7.69
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.458
InChIKey	ROPXFXOUUANXRR-YPKPFQOOSA-N
SMILES	CCCCC(CC)COC(=O)C=CC(=O)OCC(CC)CCCC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON0160000

CHEMICAL NAME :: Maleic acid, bis(2-ethylhexyl) ester

CAS REGISTRY NUMBER :: 142-16-5

BEILSTEIN REFERENCE NO. :: 1729133

LAST UPDATED :: 199806

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C20-H36-O4

MOLECULAR WEIGHT :: 340.56

WISWESSER LINE NOTATION :: 4Y2&1OV1 2U -C

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1895,1963

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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: 31(1),49,1987

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 15 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1359 No. of Facilities: 292 (estimated) No. of Industries: 4 No. of Occupations: 9 No. of Employees: 1212 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1359 No. of Facilities: 652 (estimated) No. of Industries: 3 No. of Occupations: 17 No. of Employees: 3350 (estimated) No. of Female Employees: 411 (estimated)

Safety Information

Symbol	GHS08, GHS09
Signal Word	Warning
Hazard Statements	H373-H410
Precautionary Statements	P273-P501
Target Organs	Kidney, Liver
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	ON0160000
HS Code	2917190090

Customs

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles1

Polymers from 1, 2-disubstituted ethylenic monomers, 3. Homopolymers from alkyl maleates: further results of monomer-isomerization radical polymerization. Otsu, Takayuki, Osamu Ito, and Naoyuki Toyoda.

Makromol. Chem., Rapid Commun. 2.12 , 729-732, (1981)

Synonyms

UNII:C2F7JHI12L

bis-(2-ethylhexyl) maleate

EINECS 220-835-6

Maleic Acid Dioctyl Ester

DOM

Bis(2-ethylhexyl) Maleate

2-Butenedioic acid, bis(2-ethylhexyl) ester, (2Z)-

Rc comonomer dom

Maleic Acid Di(2-ethylhexyl) Ester

Ceraphyl 45

DICAPRYLYL MALEATE

(Z)-2-butenedioic acid bis-(2-ethylhexyl) ester

Bis(2-ethylhexyl)maleat

Bis(2-ethylhexyl) (2Z)-but-2-enedioate

Bis-2-(ethylhexyl)maleate

2-Ethylhexyl maleate

di(2-ethvlhexvl)maleate

DIETHYLHEXYL MALEATE

Dioctyl Maleate

MFCD00027250

Di(2-ethylhexyl) Maleate

Bis(2-ethylhexyl) (2Z)-2-butenedioate

Di-2-Ethylhexyl Maleate

maleic acid bis-(2-ethylhexyl) ester

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