trans-(+)-Chrysanthemic acid
Also known as: (+)-trans-Chrysanthemic acid, (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylic acid, (1R-trans)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarboxylic acid, (1R-trans)-, d-trans-Form Chrysanthemic Acid, Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1R,3R)-
trans-(+)-Chrysanthemic acid (CAS 4638-92-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16O2 and a molecular weight of 168.23300 g/mol. Key properties include a melting point of 17-21ºC, a boiling point of 246.4ºC at 760 mmHg, a density of 1.077 g/cm3 and a flash point of 119ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4638-92-0
- Jingsj CID
- J-1078976-8
- Molecular Formula
- C10H16O2
- Molecular Weight
- 168.23300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 17-21ºC |
|---|---|
| Boiling Point | 246.4ºC at 760 mmHg |
| Density | 1.077 g/cm3 |
| Flash Point | 119ºC |
| Exact Mass | 168.11500 |
| PSA | 37.30000 |
| LogP | 2.30940 |
| Refractive Index | 1.477 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2916209090 |
|---|---|
| Summary | 2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of trans-(+)-Chrysanthemic acid?
The CAS number of trans-(+)-Chrysanthemic acid is 4638-92-0.
What are the molecular formula and molecular weight of trans-(+)-Chrysanthemic acid?
trans-(+)-Chrysanthemic acid has molecular formula C10H16O2 and molecular weight 168.23300 g/mol.
Is trans-(+)-Chrysanthemic acid hazardous?
trans-(+)-Chrysanthemic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of trans-(+)-Chrysanthemic acid?
For trans-(+)-Chrysanthemic acid, Upstream Products: Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, methyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-(+)-Chrysanthemic acid (CAS 4638-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1078976-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.