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Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Carboxylic acids and esters>Aliphatic dicarboxylic acid esters>4-Heptanolide
4-Heptanolide
  • 4-Heptanolide
  • 4-Heptanolide

4-Heptanolide NEW

Price $6 $0.2
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: 4-Heptanolide CAS No.: 105-21-5
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Tina

 1. Materials information

Names

Nameγ-Heptalactone
SynonymMore Synonyms

 Chemical & Physical Properties

Density1.0±0.1 g/cm3
Boiling Point226.3±8.0 °C at 760 mmHg
Molecular FormulaC7H12O2
Molecular Weight128.169
Flash Point85.3±15.9 °C
Exact Mass128.083725
PSA26.30000
LogP0.79
Vapour Pressure0.1±0.4 mmHg at 25°C
Index of Refraction1.437

 MSDS

5-Propyldihydro-2(3H)-furanone MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • LU3697000

  • CHEMICAL NAME :

  • 2(3H)-Furanone, dihydro-5-propyl-

  • CAS REGISTRY NUMBER :

  • 105-21-5

  • BEILSTEIN REFERENCE NO. :

  • 0109569

  • LAST UPDATED :

  • 199701

  • DATA ITEMS CITED :

  • 4

  • MOLECULAR FORMULA :

  • C7-H12-O2

  • MOLECULAR WEIGHT :

  • 128.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • Standard Draize test

  • ROUTE OF EXPOSURE :

  • Administration onto the skin

  • SPECIES OBSERVED :

  • Rodent - rabbit

  • REFERENCE :

  • FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982 ** ACUTE TOXICITY DATA **

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • >5 gm/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • REFERENCE :

  • FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Administration onto the skin

  • SPECIES OBSERVED :

  • Rodent - rabbit

  • DOSE/DURATION :

  • >5 gm/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • REFERENCE :

  • FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982

 Safety Information

SymbolArticle illustration
GHS07
Signal WordWarning
Hazard StatementsH315
Personal Protective EquipmentEyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesXi:Irritant;
Risk PhrasesR38
Safety PhrasesS36
RIDADRNONH for all modes of transport
WGK Germany2
RTECSLU3697000
HS Code2932209090

 Synthetic Route

Previous 1/10 Next
Article illustration

1-Hexen-3-ol

4798-44-1

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carbon monoxide

201230-82-2

~63%

Article illustration

5-Propyldihydro...

105-21-5

Literature: El Ali, Bassam; Alper, Howard Journal of Organic Chemistry, 1991 , vol. 56, # 18 p. 5357 - 5360
Article illustration

N-ethyl-phthala...

41658-18-8

~87%

Article illustration

5-Propyldihydro...

105-21-5

Literature: Reddy, Maddi Sridhar; Kumar, Yalla Kiran; Thirupathi, Nuligonda Organic Letters, 2012 , vol. 14, # 3 p. 824 - 827
Article illustration

Propionaldehyde

123-38-6

Article illustration

Ethyl acrylate ...

140-88-5

~66%

Article illustration

5-Propyldihydro...

105-21-5

Literature: Fukuzawa, Shin-ichi; Nakanishi, Akira; Fujinami, Tatsuo; Sakai, Shizuyoshi Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 1669 - 1676

 Precursor & DownStream

Precursor  10

Previous 1/3 Next

  • Article illustration CAS#:4798-44-1
    1-Hexen-3-ol

  • Article illustration CAS#:201230-82-2
    carbon monoxide

  • Article illustration CAS#:41658-18-8
    N-ethyl-phthala...

  • Article illustration CAS#:123-38-6
    Propionaldehyde

DownStream  2


  • Article illustration CAS#:36129-37-0
    1,3-Cyclopentan...

  • Article illustration CAS#:58557-30-5
    3-methylidene-5...

 Customs

HS Code2932209090
Summary2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

Mob: 86 15225627621

WhatsApp/Skype/Wechat/LINE: 86 15225627621








Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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