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Ihe akaebe kemịkal nke onwe ya Chịkọta
Akwụkwọ ihe chemical

Phthalic anhydride

85-44-9C8H4O3148.117 g/mol
Organic/Inorganic Small MoleculeChEBI akwụkwọ ebe si

Cyclic dicarboxylic anhydride nke bụ anhydride nke phthalic acid. — ChEBI

Nnyocha Ihe ndị e dere maka nchekwa

Azịza ngwa ngwa gbasara Phthalic anhydride

Ihe ọ bụ · formula · arọ

Gịnị bụ Phthalic anhydride, CAS 85-44-9?

Phthalic anhydride bụ ngwaahịa e jikọtara na CAS 85-44-9 na ChEBI entry CHEBI:36605. Formula a rịọrọ bụ C8H4O3. Kwadota ihe ndị na-egosi usoro mgbe ị na-atụgharị salts, hydrates, isomers ma ọ bụ ihe ndị nwere isotope.

Isi mmalite ↗

Gịnị bụ molar mass nke Phthalic anhydride?

Molar mass e dechara na ChEBI bụ 148.117 g/mol maka formula C8H4O3. Monoisotopic mass e dechara na ebe o si pụta bụ 148.01604 Da; nke ahụ na-eji usoro isotope pụrụ iche ma bụ ihe dị iche.

Isi mmalite ↗

Kedu ihe ndị PubChem nwere maka Phthalic anhydride?

CID 6811 jikọtara na akwụkwọ a site na InChIKey kwadoro. PubChem na-egosi exact mass 148.016043985 Da. computed XLogP 1.3. Nsonaazụ na usoro ebe si na-egosi ha n'ụzọ dị iche n'ime usoro ihe ndị nwere n'okpuru.

Isi mmalite ↗

Ihe ọ bụ · formula · arọ

Chọọ na mee.gov.cn
CAS nọmba85-44-9ChEBI ↗
Formula chemicalC8H4O3ChEBI ↗
Arọ molar148.117 g/molChEBI ↗
Arọ monoisotopic148.01604 DaChEBI ↗
Ọrụ dị ka ihe nọ n'otu0ChEBI ↗
ChEBI ihe e ji amata iheCHEBI:36605ChEBI ↗

Ihe ndị metụtara molecular nke PubChem

PubChem
Arọ molar148.11 g/molPubChem ↗
Ọnụ aka ezigbo (Exact mass)148.016043985 DaPubChem ↗
XLogP a tụpụtara1.3PubChem ↗
Ọkwa elu polar topological (Ų)43.4PubChem ↗
Ndị na-enye H-bond0PubChem ↗
Ndị na-anata H-bond3PubChem ↗
Njikọ ndị na-agbanwe0PubChem ↗

Ihe ndị PubChem tụpụtara a na-egosi ya ọtụtụ n'ụzọ dị iche na record ChEBI. A jiri InChIKey ezigbo n'ụzọ a jikọta record ndị ahụ. Ndịmmụta molecular anaghị akọwa ịdị ọcha, arịrịọ (particle size), ma ọ bụ ike ọrụ nke ngwa e nyere.

Aha & ihe e ji amata usoro

Na-akpọpụta ọ bụla ihe e ji amata ihe
phthalic anhydride
2-benzofuran-1,3-dione
LGRFSURHDFAFJT-UHFFFAOYSA-N
O=C1OC(=O)c2ccccc21
InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H

Aha na synonyms

2-benzofuran-1,3-dione

Aha ndị a bụ nke ChEBI nyere. Aha azụmahịa na synonyms ndị metụtara ya nwere ike ịkọwa ihe gbasara ngwa ahụ nke ukwuu.

Ịkọwa ụdị & mmekọrịta

ChEBI ontology

Ọrụ ndị a dechara na ChEBI

ihe na-eme allergic reaction

Ndịmmụta ọrụ nke database na-akọwa ọrụ ndị biological ma ọ bụ chemical e dechara; ha abụghị nkwenye maka ngwa ma ọ bụ ndụmọdụ maka iji ha eme ihe.

Akwụkwọ nchekwa na ihe ndị e dere maka ihe ndị ọzọ

Ndepụta e jikọtara na 2
US · NIOSH

Ntuziaka nchekwa ihe kemịkal maka ọrụ

Phthalic anhydride

Gụọ ntuziaka ọchịchị
JP · NITE

Nkwupụta GHS nke Gọvanment

H26-B-131 / - · FY2014

Lee nkwupụta

Chọta SDS pụrụ iche maka ngwa ọrụ

Ntuziaka nchekwa na ihe ndị e dere maka klasifikeshọ gọọmentị abụghị SDS nke onye na-emepụta. Leba anya n'onye na-enye ihe, nọmba ngwaahịa, ọkwa, ụdị ihe ahụ, ebe, na mgbanwe tupu i jiri akwụkwọ.

Nkwupụta nchekwa · Japan

NITE / Gọvanment Japan
Japan · Nkwupụta ebe si FY2014
Phthalic anhydride · H26-B-131 / -
MmechiNkwupụta a rịọrọ
Ọrịa ike na-atụ egwu (Site nri)Ndịmmụta 4
Mbibi anya siri ike/ihe na-enye anya nsogbuNdị Dabere na Category 2A
Respiratory sensitizationNdị Dabere na Category 1A
Nkwụsị ncheda ahụNdịmmụta 1
Ọrịa egwu maka akụkụ ahụ pụtara ìhè - Nnwulite otu ogeNdị e nwere 3 (Ọrịa n'ụzọ ume, Mmụba nke nkwụsị uche)
Ọrịa egwu maka akụkụ ahụ pụtara ìhè - Nnwulite ugboro ugboroNdị ọkwa 1 (usoro ume)

Mmechi ndị e họpụtara site na ebe a rịọrọ. Mmechi ndị ọzọ, ihe kpatara ha, na ihe ndị dị mkpa nọ ka ha dị n'akwụkwọ nkwupụta mbụ. Ihe omgbata ma ọ bụ ihe na-anọghị n'ime ndepụta anaghị pụtara na ọ bụghị ihe na-adị egwu. Nke a abụghị nkwupụta ụwa niile ma ọ bụ mkpebi maka nkwagharị.

Gụọ nkwupụta NITE mbụ

Arọ ↔ ọganihu ihe

E mere ka e nwee n'ebe e wepụtara arọ
Ọganihu dịka ihe pụtara otu ihe
0.00675142 mol

Na-eji 148.117 g/mol si na ChEBI; ntọala: ihe ahụ na formula e gosiri na record a. A naghị agbakwunye nchọpụta maka ịdị ọcha ma ọ bụ nchikota (concentration).

Ọnụ aka nke element

Ọnụ aka nke ikike (Theoretical mass fractions)
C
Carbon · 8 atom
64.87%
O
Oxygen · 3 atom
32.40%
H
Hydrogen · 4 atom
2.72%

Ọnụ aka nke ikike (theoretical mass fractions) a tụpụtara site na formula e dechara na ihe ndị dị na periodic-table atomic masses nke PubChem. Ndị a abụghị ihe e ji amata ọbụla ma ọ bụ ịdị ọcha.

Nchekwa & akwụkwọ

Chọọ na echa.europa.eu

Chọọ na nier.go.kr

Elelele 27 September 2026
EMBL-EBI ChEBI · CHEBI:36605

Ịkwapụta 255, 9 September 2026. Nchịkọta ebe o si pụta nke nwere kpakpando atọ (ChEBI a tụpụtara ya n'aka). Lee akwụkwọ mbụ ↗ · CC BY 4.0

NCBI PubChem · CID 6811 · e nwetara 2026-09-27

PubCAS na-ahazi data ebe o si pụta, na-ejikọta ihe e dere maka ihe ndị dị na ya, ma na-atụgharị ihe ndị a kọwara nke ọma. CAS cross-references bụ nke ChEBI nyere; ha abụghị nkwenye ma ọ bụ nkwenye CAS.

Gụọ asụsụ Bekee mbụVayịti a tụgharịrị site n'igwe. A doweela njirimara chemical na data ebe o siri pụta. Lelee ozi nchekwa n'ebe o siri pụta mbụ.