Cas no 492-38-6 (Atropic Acid)

Atropic Acid structure
Atropic Acid structure
Product Name:Atropic Acid
CAS No:492-38-6
MF:C9H8O2
MW:148.158622741699
MDL:MFCD00046531
CID:37754
PubChem ID:68114
Update Time:2025-04-18

Atropic Acid Chemical and Physical Properties

Names and Identifiers

    • 2-Phenylacrylic acid
    • Tropic Acid
    • 2-Phenylpropenoic acid
    • 2-PHENYLPROP-2-ENOIC ACID
    • ALPHA-PHENYLACRYLIC ACID
    • 2-Propenoic acid, 2-phenyl-
    • Acrylic acid, 2-phenyl-
    • alpha-Toluic acid, alpha-methylene-
    • Atropic Acid
    • Benzeneacetic acid, .alpha.-methylene-
    • .alpha.-Phenyl acrylic acid
    • TW16UA35S0
    • ONPJWQSDZCGSQM-UHFFFAOYSA-N
    • NSC20987
    • .alpha.-Toluic acid, .alpha.-methylene-
    • alpha-Phenyl acrylic acid
    • atropasaure
    • 8OZ
    • 2-phenyl-acrylic acid
    • 2-Pheny
    • Ipratropium Bromide Impurity D
    • a-phenylacrylic acid
    • IPRATROPIUM BROMIDE IMPURITY C [EP IMPURITY]
    • EINECS 207-753-6
    • ATROPIC ACID [MI]
    • MFCD00046531
    • a-Methylenebenzeneacetic acid
    • FT-0601069
    • A15594
    • PD065557
    • AC-3447
    • EN300-93624
    • DTXSID3075418
    • 492-38-6
    • 2-Phenyl Acrylic Acid
    • SY051220
    • Atropicacid
    • Propenoic acid, 2-phenyl-
    • Q27290450
    • NSC-20987
    • W-106030
    • AKOS006345201
    • Z1201618094
    • PS-3677
    • CS-M0672
    • .alpha.-Phenylacrylic acid
    • .ALPHA.-METHYLENEBENZENEACETIC ACID
    • NS00031875
    • NSC 20987
    • UNII-TW16UA35S0
    • AMY39233
    • Benzeneacetic acid, alpha-methylene-
    • BCP01226
    • Ipratropium Bromide Imp. D (EP); 2-Phenylpropenoic Acid; Atropic Acid; Ipratropium Bromide Impurity D; Ipratropium Impurity D
    • SCHEMBL44226
    • DB-006208
    • A2390
    • FP142394
    • 207-753-6
    • MDL： MFCD00046531
    • Inchi： 1S/C9H8O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-6H,1H2,(H,10,11)
    • InChI Key： ONPJWQSDZCGSQM-UHFFFAOYSA-N
    • SMILES： OC(C(=C)C1C=CC=CC=1)=O

Computed Properties

  • Exact Mass: 148.05200
  • Monoisotopic Mass: 148.052
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 166
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 2
  • Topological Polar Surface Area: 37.3

Experimental Properties

  • Density: 1.0061 (rough estimate)
  • Melting Point: 105.0 to 109.0 deg-C
  • Boiling Point: 267°C(lit.)
  • Flash Point: 174.521°C
  • Refractive Index: 1.5049 (estimate)
  • PSA: 37.30000
  • LogP: 1.78440
  • Merck: 874

Atropic Acid Security Information

Atropic Acid Customs Data

  • HS CODE：2916399090
  • Customs Data：

    China Customs Code:

    2916399090

    Overview:

    2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Summary:

    2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Atropic Acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
P121707-5g
Atropic Acid
 492-38-6 90%
5g
 ￥239.90 2023-09-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
P121707-25g
Atropic Acid
 492-38-6 90%
25g
 ￥565.90 2023-09-01
Fluorochem
092296-25g
2-Phenylacrylic acid
 492-38-6 97%
25g
 ￡85.00 2022-03-01
Fluorochem
092296-100g
2-Phenylacrylic acid
 492-38-6 97%
100g
 ￡453.00 2022-03-01
Alichem
A019112493-100g
2-Phenylacrylic acid
 492-38-6 95%
100g
 $383.80 2023-09-01
Alichem
A019112493-500g
2-Phenylacrylic acid
 492-38-6 95%
500g
 $1797.80 2023-09-01
ChemScence
CS-M0672-25g
2-Phenylacrylic acid
 492-38-6 96.79%
25g
 $90.0 2022-04-27
ChemScence
CS-M0672-100g
2-Phenylacrylic acid
 492-38-6 96.79%
100g
 $240.0 2022-04-27
ChemScence
CS-M0672-500g
2-Phenylacrylic acid
 492-38-6 96.79%
500g
 $1188.0 2022-04-27
TRC
A793850-100mg
Atropic Acid
 492-38-6
100mg
 $ 74.00 2023-04-19

Atropic Acid Production Method

Atropic Acid Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:492-38-6)2-Phenylacrylicacid
Order Number:LE18028;LE27066908
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:17
Price ($):discuss personally

Atropic Acid Related Literature

Related Categories

492-38-6 (Atropic Acid) Related Products

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:492-38-6)2-Phenylacrylicacid
LE18028;LE27066908
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
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