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826-62-0

826-62-0 structure

826-62-0 structure

Name: Himic anhydride
Chemical Name: 5-Norbornene-2,3-Dicarboxylic Anhydride
CAS Number: 826-62-0
Molecular Formula: C₉H₈O₃
Molecular Weight: 164.158
Catalog: Chemical reagent Organic reagent Carboxylic anhydride
Create Date: 2018-02-05 08:00:00
Modify Date: 2026-07-06 22:00:38

Name	5-Norbornene-2,3-Dicarboxylic Anhydride
Synonyms	Nadic Anhydride 3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione 5-Norbornene-2,3-dicboxylicAnhydride> Nadic anhydride/Himic anhydride NA-anhydride dic anhydrous Bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic Anhydride BICYCLO[2.2.1]-5-HTENE-2,3-DICBOXYLIC ANHYDRIDE (3,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-4,7-Methanoisobenzofuran-1,3-dione 1,2,3,6-Tetrahydro-3,6-methanophthalic anhydride endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic Anhydride ENDO-CIS-5-NORBORNENE-2,3-DICBOXYLIC ANHYDRIDE NA Anhydride (NA) Himic anhydride，5-Norbornene-2,3-dicboxylic anhydride 3A,4,7,7A-TETRAHYDRO-4,7-METHANOISOBENZOFURAN-1,3-DIONE cis-endo-5-Norbornene-2,3-dicarboxylic anhydride Endomethylenetetrahydrophthalic acid anhydride 3,6-Endomethylene-1,2,3,6-tetrabydro-cis-phthalic Anhydride 5-Norbornene-2,3-dicboxylic acid anhydride cbic anhydride(3,6-endomethylene tetrahydrophthalic anhydride 1,2,3,6-Tetrahydro-3,6-Methanophthali Bicyclo[2.2.1]5-htene-2.3-dicboxylic anhydride Himic anhydride 4-Oxatricyclo[5.2.1.02,6]decane-8-ene-3,5-dione 5-NORBORNENE-2,3-DICBOXYLIC ANHYDRIDE: NA 2-Norbornene-5,6-dicboxylic anhydride 3,6-Endomethylene-D4-tetrahydrophthalic Anhydride ENDO-CIS-HIMIC ANHYDRIDE NADIC ANHYDRIDE ENDO-CIS-BICYCLO [2.2.1]-5-HTENE-2,3-DICBOXYLIC ANHYDRIDE 3,6-ENDOMETHYLENE-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 3,6-Methano-4-cyclohexene-1,2-dicboxylic acid anhydride Norborn-5-ene-2,3-dicboxylic anhydride 3,6’-Endomethylene-1,2,3,6-tet 3,6-Endomethylenhthalic anhydride 7-Methanoisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-4 3,6-ENDOMETHYLENE-(1,2,3,6)-TETRAHYDROCIS-PHTHALIC ANHYDRIDE 3aa,4,7,7aa-Tetrahydro-4a,7a-methanoisobenzofuran-1,3-dione Nadic anhydrous Endomethylene tetrahydrophthalic anhydride anhydridkyseliny3,6-endomethylen-delta(sup4)-tetrahydroftalove 5-NORBORNENE-2,3-DICBONIC ANHYDRIDE 5-NORBORNENE-2,3-DICBOXYLIC ANHYDRIDE EINECS 212-557-9 Norbornane-5-ene-2,3-dicboxylic anhydride MFCD00151106 BICYCLO[2.2.1]HT-5-ENE-2,3-DICBOXYLIC ANHYDRIDE Nadic anhydride(5-Norbornene-2,3-dicboxylic Anhydride) CIS-3,6-ENDO-METHYLENE-TETRAHYDROPHTHALIC ANHYDRIDE BICYCLO(2.2.1)HT-5-ENE-2,3-DICBOXYLIC ANHYDRIDE (NADIC ANHYDRIDE) HIMIC ANHYDRIDE NORBORNENE DIACID ANHYDRIDE / HIMIC ANHYDRIDE exo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride 4-Oxatricyclo[5.2.1.0]dec-8-ene-3,5-dione EBDIC ANHYDRIDE Modified Nadic Anhydride (NA) 3,6-Endomethylene-δ4-tetrahydrophthalic anhydride 5-NORBORNENE-2,3-DICBOXYLICANHYDRIDE 3-dione,3a,4,7,7a-tetrahydro-7-methanoisobenzofuran-1

Density	1.4±0.1 g/cm3
Boiling Point	331.1±42.0 °C at 760 mmHg
Melting Point	158-164ºC
Molecular Formula	C₉H₈O₃
Molecular Weight	164.158
Flash Point	163.8±25.1 °C
Exact Mass	164.047348
PSA	43.37000
LogP	-0.04
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.584

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DT5600000

CHEMICAL NAME :: Bicyclo(2.2.1)-hept-5-ene-2,3-dicarboxylic anhydride

CAS REGISTRY NUMBER :: 826-62-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H8-O3

MOLECULAR WEIGHT :: 164.17

WISWESSER LINE NOTATION :: T556/FJ 2AE J BVOV IUTJ

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: -,323,1986

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: -,323,1986

Symbol	GHS05, GHS08
Signal Word	Danger
Hazard Statements	H317-H318-H334
Precautionary Statements	P261-P280-P305 + P351 + P338-P342 + P311
Hazard Codes	Xn:Harmful;
Risk Phrases	R41;R42/43
Safety Phrases	S22-S24-S26-S37/39
RIDADR	UN 1325
WGK Germany	3
RTECS	DT5600000
Packaging Group	I; II; III
HS Code	2932999099

Precursor 10
108-31-6 542-92-7 77-73-6 1755-01-7
5530-96-1 875-20-7 16327-40-5 86105-40-0
110-16-7 110-17-8
DownStream 6
3813-52-3 3647-74-3 36897-94-6 16060-67-6
17812-27-0 14166-28-0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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