Cas no 99-10-5 (3,5-Dihydroxybenzoic acid)

3,5-Dihydroxybenzoic acid is a versatile organic compound offering enhanced solubility in aqueous solutions due to its dihydroxy functionality. This attribute facilitates effective dispersion and stability in various applications, including pharmaceuticals and cosmetics formulations, where optimal delivery and skin penetration are critical considerations.
3,5-Dihydroxybenzoic acid structure
3,5-Dihydroxybenzoic acid structure
Product Name:3,5-Dihydroxybenzoic acid
CAS No:99-10-5
MF:C7H6O4
MW:154.120142459869
MDL:MFCD00002512
CID:35003
PubChem ID:7424
Update Time:2025-10-21

3,5-Dihydroxybenzoic acid Chemical and Physical Properties

Names and Identifiers

    • 3,5-Dihydroxybenzoic acid
    • 3,5-dihydroxy-benzoicaci
    • 5-carboxyresorcinol
    • Benzoicacid,3,5-dihydroxy-
    • DOHBA
    • A-RESORCYLIC ACID
    • ALPHA-RESERCYLIC ACID
    • 3,5-Dihydroxy  benzoic  acid
    • 3,5-DHBA
    • 3,5-DIHYDROXYBENZOIC ACID, CP
    • alpha-Resorcylic acid
    • 3,5-dihydroxybenzoate
    • 3,5-Dihydroxybenzoesure
    • 3,5-Dihydroxybenzoic
    • resorcinol-5-carboxylic acid
    • α-Resor-cylic acid
    • α-Resorcylic Acid
    • Benzoic acid, 3,5-dihydroxy-
    • 3,5-Dihydroxy-benzoic acid
    • 3,5-Dihydroxy benzoic acid
    • 3,5-Dihydroxybenzoicacid
    • .alpha.-Resorcylic acid
    • 2WC5LMO6L1
    • UYEMGAFJOZZIFP-UHFFFAOYSA-N
    • PubChem9162
    • 3,5-dihyroxybenzoic acid
    • 3,5-Dihydroxybenzoate,
    • Terbutaline Sulphate Imp. A (EP): 3,5-Dihydroxybenzoic Acid
    • MDL: MFCD00002512
    • Inchi: 1S/C7H6O4/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,8-9H,(H,10,11)
    • InChI Key: UYEMGAFJOZZIFP-UHFFFAOYSA-N
    • SMILES: OC1C=C(C=C(C(=O)O)C=1)O
    • BRN: 2207864

Computed Properties

  • Exact Mass: 154.02700
  • Monoisotopic Mass: 154.027
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 147
  • 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: 5
  • XLogP3: 0.9
  • Topological Polar Surface Area: 77.8

Experimental Properties

  • Color/Form: White or light pink needle like crystals.
  • Density: 1.3725 (rough estimate)
  • Melting Point: 236-238?°C (dec.) (lit.)
  • Boiling Point: 237.46°C (rough estimate)
  • Flash Point: Degrees Fahrenheit:392°F
    Degrees Celsius:200°C
  • Refractive Index: 1.6400 (estimate)
  • PH: 2.3 (10g/l, H2O, 25℃)
  • Solubility: Soluble in 50 mg/mL, 95% Ethanol.
  • Water Partition Coefficient: 84 g/L (20 oC)
  • PSA: 77.76000
  • LogP: 0.79600
  • pka: 4.04(at 25℃)
  • Sensitiveness: Sensitive to light
  • Solubility: Soluble in ethanol, ether, acetone and hot water.

3,5-Dihydroxybenzoic acid Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:1
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S36-S37/39
  • RTECS:VH3708000
  • Hazardous Material Identification: Xi
  • Packing Group:III
  • Risk Phrases:R36/37/38
  • TSCA:Yes
  • Storage Condition:4°C, stored under nitrogen

3,5-Dihydroxybenzoic acid Customs Data

  • HS CODE:29182990
  • Customs Data:

    China Customs Code:

    2918290000

    Overview:

    2918290000 Other carboxylic acids and anhydrides containing phenolic groups but not other oxy groups\Acyl halide\Peroxides and peroxyacids and their derivatives.Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food

    Summary:

    HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

3,5-Dihydroxybenzoic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
D0570-100g
3,5-Dihydroxybenzoic acid
99-10-5 98.0%(GC&T)
100g
¥855.0 2022-05-30
SHANG HAI XIAN DING Biotechnology Co., Ltd.
D0570-25g
3,5-Dihydroxybenzoic acid
99-10-5 98.0%(GC&T)
25g
¥295.0 2022-05-30
SHANG HAI XIAN DING Biotechnology Co., Ltd.
D811A-100g
3,5-Dihydroxybenzoic acid
99-10-5 98%
100g
¥90.0 2022-05-30
SHANG HAI XIAN DING Biotechnology Co., Ltd.
D811A-25g
3,5-Dihydroxybenzoic acid
99-10-5 98%
25g
¥43.0 2022-05-30
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-250g
3,5-Dihydroxybenzoic acid
99-10-5 97%
250g
¥146.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-100g
3,5-Dihydroxybenzoic acid
99-10-5 97%
100g
¥99.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-25g
3,5-Dihydroxybenzoic acid
99-10-5 97%
25g
¥39.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-2.5kg
3,5-Dihydroxybenzoic acid
99-10-5 97%
2.5kg
¥936.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-5g
3,5-Dihydroxybenzoic acid
99-10-5 97%
5g
¥31.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D104386-500g
3,5-Dihydroxybenzoic acid
99-10-5 97%
500g
¥234.90 2023-09-03

3,5-Dihydroxybenzoic acid Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:99-10-5)3,5-Dihydroxybenzoic acid
Order Number:sfd17315
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:37
Price ($):discuss personally
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:99-10-5)3,5-Dihydroxybenzoic acid
Order Number:BY021
Stock Status:in Stock
Quantity:25kg
Purity:99.00%
Pricing Information Last Updated:Monday, 4 March 2024 18:36
Price ($):面議
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:99-10-5)3,5-Dihydroxybenzoic Acid;≥ 98.0%
Order Number:LE14740;LE3368683;LE5896
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:11
Price ($):discuss personally

3,5-Dihydroxybenzoic acid Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

3,5-Dihydroxybenzoic acid Related Literature

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:99-10-5)3,5-Dihydroxybenzoic acid
sfd17315
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
(CAS:99-10-5)3,5-Dihydroxybenzoic acid
BY021
Purity:99.00%
Quantity:25kg
Price ($):Inquiry
Email