Basic information
- CAS
2045-00-3- Standard SMILES
Nc1ccccc1[As](=O)(O)O- InChIKey
LQCOCUQCZYAYQK-UHFFFAOYSA-N- Molecular formula
- C6H8AsNO3
- Average molar mass
- 217.05 g/mol
- Monoisotopic mass
- 216.972013
Names & identifiers
- Preferred name
- 2-Aminophenylarsonic acid
- IUPAC
- (2-aminophenyl)arsonic acid
- English name
- 2-Aminobenzenearsonic acid
- Molecular formula
- C6H8AsNO3
- Molecular weight
- 217.05
Names & synonyms
o-Arsanilic acid2-Aminophenylarsonic acid2-Aminobenzenearsonic acid(2-aminophenyl)arsonic acido-Aminobenzenearsonic acid2-Arsanilic acid2-Aminobenzinearsonic acidUNII-4P7T2PH7DLArsonic acid, As-(2-aminophenyl)-4P7T2PH7DLArsonic acid, (2-aminophenyl)-(O-AMINOPHENYL)ARSONIC ACID
Show more names
ortho-arsanilic acido-Arsanilic acid,98%2-AminophenylarsonsureO-AMINOPHENYLARSONIC ACID
EINECS 218-064-5NSC-12611DTXSID40174395NSC 12611RefChem:85404DTXCID7096886218-064-52045-00-3
Database identifiers
- CAS
2045-00-3- PubChem CID
- 73161
- DTXSID
DTXSID40174395- ChEMBL
CHEMBL346468- UNII
- 4P7T2PH7DL
- EC Number
- 218-064-5
- Nikkaji
- J7.862J
Properties
Computed structural properties
- Topological polar surface area
- 83.6 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 1
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 179
Physicochemical properties
- Melting point
- 154 · 154-155 °C(lit.)
- Boiling point
- 519.3 · 519.3±52.0 °C(Predicted)
- Density
- 1.79 g/cm3 · 1.79 g/cm3
- solubility
- 1 M · 1 M NH4OH: soluble50mg/mL, clear to turbid (orange-brown)
- form
- solid
- pka
- 1 · pK1: ca 2;pK2: 3.77;pK3: 8.66 (25°C)
- color
- White to Light yellow to Light orange
- Stability
- Hygroscopic, Moisture sensitive
- InChI
- InChI=1S/C6H8AsNO3/c8-6-4-2-1-3-5(6)7(9,10)11/h1-4H,8H2,(H2,9,10,11)
- InChIKey
- LQCOCUQCZYAYQK-UHFFFAOYSA-N
- SMILES
- [As](C1=CC=CC=C1N)(O)(O)=O
- CAS DataBase Reference
- 2045 · 2045-00-3(CAS DataBase Reference)
- REACH Annex XVII Substances List
- 2 · 2-aminophenylarsonic acid (2045-00-3)
- FDA UNII
- 4 P7T2PH7DL · 4P7T2PH7DL
- NIST Chemistry Reference
- O-arsanilic acid(2045-00-3)
- Symbol(GHS)
- 6 · GHS06,GHS09
- Signal word
- Danger
- Hazard statements
- 301 · H301+H331-H410
- Precautionary statements
- 501 · P501-P261-P273-P270-P271-P264-P391-P301+P310+P330-P304+P340+P311-P403+P233-P405
- Hazard Codes
- T,N
- Risk Statements
- 23 · 23/25-50/53
- Safety Statements
- 20 · 20/21-28-45-60-61-28A
- RIDADR
- 2811 · 2811
- WGK Germany
- 3 · 3
- HS Code
- 2931.9 · 2931.90.6000
- HazardClass
- 6.1 · 6.1
- PackingGroup
- III
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationRestricted substance: 2-aminophenylarsonic acid
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety data
- wgk
- 3
- ridadr
- 2811
- hs_code
- 2931.90.6000
- risk_code
- 23/25-50/53
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS09
- hazard_code
- T,N
- safety_code
- 20/21-28-45-60-61-28A
- hazard_class
- 6.1
- packing_group
- III
- Hazard statements
- H301+H331-H410
- Precautionary statements
- P501-P261-P273-P270-P271-P264-P391-P301+P310+P330-P304+P340+P311-P403+P233-P405
Chemistry & industry
Applications
Useso-Arsanilic Acid is an organoarsenic compound. o-Arsanilic Acid is a highly toxic contaminant and can be found in plants growing in contaminated soil.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers63 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
湖北成丰化工有限公司13125175253 · [email protected]
江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
上海晶抗生物工程有限公司021-54721350 13524668266 · [email protected]
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梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
南通合润生物科技有限公司18362409333 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
武汉市皇臻生物化工有限公司13795480948 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
武汉海正工贸发展有限公司027-8866 0053/88660577/88660578
艾科试剂4008-755-333 18080918076 · [email protected]
上海思域化工科技有限公司86-21-34053660 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
北京京土恒盛化工科技有限公司00-13911456598 13911456598 · [email protected]
上海石洋化工有限公司021-56795766 · [email protected]
成都零六生物科技有限公司400-1166-196 13458535857 · [email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
天津荣燊化工有限公司18317763565; 18317763565 · [email protected]
九鼎化学（上海）科技有限公司4009209199 · [email protected]
广东翁江化学试剂有限公司0751-2886766 13927870850 · [email protected]
上海玻尔化学试剂有限公司19102157732 · [email protected]
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艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
上海西陇生化科技有限公司021-52907766-8042
上海源叶生物科技有限公司18916372613 · [email protected]
山东西亚化学有限公司4009903999 13395398332 · [email protected]
成都华纯科技有限公司400-1166-196 15982826727 · [email protected]
广州市金华大化学试剂有限公司020-84383047 · [email protected]
山东小野化学股份有限公司0539-6362799 20）
上海贤鼎生物科技有限公司021-021-52271985 17721149837 · [email protected]
上海尊理加生命科技有限公司021-34045219 13062664914 · [email protected]
Shanghai Acmec Biochemical Technology Co., Ltd.+86-18621343501 · [email protected]
上海百舜生物科技有限公司021-37581181 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
career henan chemical co+86-0371-86658258 · [email protected]
上海吉至生化科技有限公司021-4009004166/18616739031 18616739031 · [email protected]
深圳聚合生化科技有限公司+86-400-002-6226 13028896684 · [email protected]
TCI Chemicals (India) Pvt. Ltd.[email protected]
上海鼎芬化学科技有限公司021-37590756 · [email protected]
海蔚化学86-21-51086038 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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