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85-43-8

85-43-8 structure
85-43-8 structure
Name Cis-1,2,3,6-Tetrahydrophthalic Anhydride
Synonyms Anhydrid kyseliny tetrahydroftalove
1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis
anhydridetetrahydrophtalique
phthalicanhydride,1,2,3,6-tetrahydro-[qr]
1,2,3,6-Tetrahydrophthalic acid anhydride
Cyclohex-4-en-1,2-dicboxylic acid anhydride
4-Cyclohexene-1,2-dicboxylic anhydride, cis
delta(Sup4)-Tetrahydrophthalic anhydride
cis-1,2,3,6-Tetrahydrophthalic anhydrid
Tetrahydrophthalic Anhydride (THPA)
delta(sup4)-tetrahydrophthalicanhydride[qr]
tetrahydrophthalicacidanhydride[qr]
1,2,3,6-Tetrahydro phthalic anhydride (THPA)
cis-cyclohex-4-ene-1,2-dicboxylic anhydride
butadiene-maleicanhydrideadduct
Cyclohex-4-en-1,2-dicbonsaeureanhydrid
anhydridkyselinytetrahydroftalove[czech][qr]
Memtetrahydro phtalic anhydride
anhydridkyselinytetrahydroftalove
3,6-Cyclopropylene-&Delta
1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro
Cyclohex-4-ene-1,2-dicboxylic anhydride
rikacidth[qr]
CIS-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
3a,4,7,7a-tetrahydro-3-isobenzofurandione
Tetrahydrophthalic Anhydride
3-Isobenzofurandione,3a,4,7,7a-tetrahydro-1
memtetrahydrophtalicanhydride[qr]
EINECS 201-605-4
1,2,3,6-tetrahydro-phthalicanhydrid
thpa[qr]
delta(4)-tetrahydrophthalicanhydride
Tetrahydrophthalsureanhydrid
4,7-Dihydroisobenzofuran-1,3(3aH,7aH)-dione
4-Cyclohexene-1,2-dicboxylic acid anhydride
delta-4-Tetrahydrophthalic anhydride
maleicanhydrideadductofbutadiene[qr]
tetrahydrophthalicanhydrides
Tetrahydroftalanhydrid
4-cyclohexene-1,2-dicboxylicanhydride[qr]
1,2,3,6-tetrahydrophthalicanhydride[qr]
tetrahydrophthalic
1,2,3,6-tetrahydrophthalicacidanhydride
3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione
maleicanhydrideadductofbutadiene
1,3-isobenzofurandione,3a,4,7,7a-tetrahydro-[qr]
tetrahydroftalanhydrid[czech][qr]
TETRAHYDROPHTHALIC ANHYDRIDE
Butadiene-maleic anhydride adduct
1,2,3,6-TetrahydrophthaL
3a,4,7,7a-tetrahydro-1,3-benzofurandione
MFCD00005916
Maleic anhydride adduct of butadiene
4-cyclohexene-1,2-dicboxylicacidanhydride
Δ4-Tetrahydrophthalic anhydride
1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE FOR
Phthalic anhydride, 1,2,3,6-tetrahydro
delta(sup4)-tetrahydrophthalicanhydride
Density 1.3±0.1 g/cm3
Boiling Point 305.6±42.0 °C at 760 mmHg
Melting Point 101-102°C
Molecular Formula C8H8O3
Molecular Weight 152.147
Flash Point 148.3±25.1 °C
Exact Mass 152.047348
PSA 43.37000
LogP 0.10
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.529

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GW5775000
CHEMICAL NAME :
4-Cyclohexene-1,2-dicarboxylic anhydride
CAS REGISTRY NUMBER :
85-43-8
BEILSTEIN REFERENCE NO. :
0082340
LAST UPDATED :
199710
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C8-H8-O3
MOLECULAR WEIGHT :
152.16
WISWESSER LINE NOTATION :
T56 BVOV GUTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,322,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,322,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>294 mg/m3
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: 29(12),37,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 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: 29(12),37,1985
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>294 mg/m3
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: 29(12),37,1985
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,780,1955
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3300 mg/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: 29(12),37,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3500 mg/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: 29(12),37,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2931 No. of Facilities: 39 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 1584 (estimated) No. of Female Employees: 547 (estimated)
Risk Phrases R41
Safety Phrases S26-S36/37/39
RIDADR 2698
Packaging Group III
Hazard Class 8
95-47-6 structure

95-47-6

7500-55-2 structure

7500-55-2

~0%

1352221-13-6 structure

1352221-13-6

85-43-8 structure

85-43-8

Literature: UBE INDUESTRIES, LTD.; Yamamoto, Yasushi; Yatabe, Hikaru Patent: US2013/41174 A1, 2013 ; Location in patent: Paragraph 0051; 0072 ;
108-31-6 structure

108-31-6

106-99-0 structure

106-99-0

~80%

85-43-8 structure

85-43-8

Literature: Baker, Raymond; Billington, David C.; Ekanayake, Neelakanthie Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 7 p. 1387 - 1393
108-31-6 structure

108-31-6

590-19-2 structure

590-19-2

~%

85-43-8 structure

85-43-8

Literature: Organic Syntheses, , vol. 30, p. 93
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