Arsonic acid,As-(phenylmethyl)

Modify Date: 2025-09-07 12:31:54

Arsonic acid,As-(phenylmethyl) Structure
Arsonic acid,As-(phenylmethyl) structure
Common Name Arsonic acid,As-(phenylmethyl)
CAS Number 620-27-9 Molecular Weight 216.06600
Density N/A Boiling Point 455.9ºC at 760 mmHg
Molecular Formula C7H9AsO3 Melting Point N/A
MSDS N/A Flash Point 243.6ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name benzylarsonic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Boiling Point 455.9ºC at 760 mmHg
Molecular Formula C7H9AsO3
Molecular Weight 216.06600
Flash Point 243.6ºC
Exact Mass 215.97700
PSA 57.53000
LogP 0.38870
InChIKey ODQMOSYKHALMPU-UHFFFAOYSA-N
SMILES O=[As](O)(O)Cc1ccccc1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XS5950000
CHEMICAL NAME :
alpha-Toluenearsonic acid
CAS REGISTRY NUMBER :
620-27-9
BEILSTEIN REFERENCE NO. :
2936546
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C7-H9-As-O3
MOLECULAR WEIGHT :
216.08
WISWESSER LINE NOTATION :
Q-AS-QO&1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,13,1953 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2931900090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Arsonic acid,As-(phenylmethyl) Structure

Arsonic acid,As...

CAS#:620-27-9

Learn More
Literature: Quick; Adams Journal of the American Chemical Society, 1922 , vol. 44, p. 811

~%

Arsonic acid,As-(phenylmethyl) Structure

Arsonic acid,As...

CAS#:620-27-9

Learn More
Literature: Dehn; Mc Grath Journal of the American Chemical Society, 1906 , vol. 28, p. 352

~%

Arsonic acid,As-(phenylmethyl) Structure

Arsonic acid,As...

CAS#:620-27-9

Learn More
Literature: Dehn; Williams American Chemical Journal, 1908 , vol. 40, p. 113

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  4

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Benzylarsinsaeure
Toluol-arsonsaeure-(1)
Methanearsonic acid,phenyl
Benzyl-arsonsaeure
(Phenylmethyl)arsonic acid
1-Methyl-benzol-arsinsaeure-(1)
Arsonic acid,(phenylmethyl)

 Arsonic acid,As-(phenylmethyl) | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of benzylarsonic acid?
A: Related downstream products(CAS) of benzylarsonic acid: 100-44-7;588-59-0;100-52-7;100-51-6.
Q: What is the molecular weight of benzylarsonic acid?
A: Molecular weight of benzylarsonic acid is 216.06600.
Q: What English synonyms does benzylarsonic acid have?
A: English synonyms of benzylarsonic acid: Benzylarsinsaeure, Toluol-arsonsaeure-(1), Methanearsonic acid,phenyl, Benzyl-arsonsaeure, (Phenylmethyl)arsonic acid, 1-Methyl-benzol-arsinsaeure-(1), Arsonic acid,(phenylmethyl).
Q: What is the InChIKey of benzylarsonic acid?
A: InChIKey of benzylarsonic acid is ODQMOSYKHALMPU-UHFFFAOYSA-N.
Q: What are the upstream materials of benzylarsonic acid?
A: Related upstream materials(CAS) of benzylarsonic acid: 100-44-7;620-05-3;159681-55-7.
Q: What is the molecular formula of benzylarsonic acid?
A: Molecular formula of benzylarsonic acid is C7H9AsO3.
Q: What is the SMILES notation of benzylarsonic acid?
A: SMILES notation of benzylarsonic acid is O=[As](O)(O)Cc1ccccc1.
Q: What is the LogP of benzylarsonic acid?
A: LogP of benzylarsonic acid is 0.38870.
Q: What is the boiling point of benzylarsonic acid?
A: Boiling point of benzylarsonic acid is 455.9ºC at 760 mmHg.
Q: What is the CAS number of benzylarsonic acid?
A: CAS number of benzylarsonic acid is 620-27-9.

 Arsonic acid,As-(phenylmethyl)factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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