Chemical Safety Data Sheet MSDS / SDS
CYCLODODECANOL
Revision Date:2026-03-21Revision Number:1
Product identifier
- Product name: CYCLODODECANOL
- CBnumber: CB2387716
- CAS: 1724-39-6
- EINECS Number: 217-031-2
- Synonyms: CYCLODODECANOLE;1-Cyclododecanol
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
- Uses advised against: none
Company Identification
- Company: Chemicalbook
- Address: Building 1, Huihuang International, Shangdi 10th Street, Haidian District, Beijing
- Telephone: 010-86108875
GHS Label elements, including precautionary statements
-
Symbol(GHS)
- Signal wordDanger
P501 Dispose of contents/container to..…
P391 Collect spillage. Hazardous to the aquatic environment
P273 Avoid release to the environment.
Hazard statements
H411 Toxic to aquatic life with long lasting effects
H401 Toxic to aquatic life
Substance
- Product name: CYCLODODECANOL
- Synonyms: CYCLODODECANOLE;1-Cyclododecanol
- CAS: 1724-39-6
- EC number: 217-031-2
- MF: C12H24O
- MW: 184.32
Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Skin Contact
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes.
Inhalation
Remove from exposure, lie down. Remove to fresh air.
Ingestion
Clean mouth with water. Get medical attention.
Most important symptoms and effects
No information available.
Self-Protection of the First Aider
Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and prevent spread of contamination.
Notes to Physician
Treat symptomatically.
Suitable Extinguishing Media
Water spray. Carbon dioxide (CO2). Dry chemical. Chemical foam.
Extinguishing media which must not be used for safety reasons
No information available.
Specific Hazards Arising from the Chemical
Dust can form an explosive mixture with air. Fine dust dispersed in air may ignite.
Protective Equipment and Precautions for Firefighters
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
NFPA 704
0
1
0
| HEALTH | 0 | Poses no health hazard, no precautions necessary and would offer no hazard beyond that of ordinary combustible materials | |
| FIRE | 1 | Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia) | |
| REACT | 0 | Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2) | |
| SPEC. HAZ. |
Personal Precautions
Ensure adequate ventilation.
Environmental Precautions
Do not flush into surface water or sanitary sewer system.
Methods for Containment and Clean Up
Avoid dust formation. Sweep up and shovel into suitable containers for disposal.
Refer to protective measures listed in Sections 8 and 13.
Refer to protective measures listed in Sections 8 and 13.
Handling
Avoid contact with skin and eyes. Do not breathe dust.
Storage
Keep container tightly closed in a dry and well-ventilated place.
Specific Use(s)
Use in laboratories
Natural rubber
-
PVC
PVC
| Eye Protection | Wear safety glasses with side shields (or goggles) (European standard - EN 166) | |||
|---|---|---|---|---|
| Hand Protection | Protective gloves | |||
| Glove material | Breakthrough time Glove thickness | EU standard | Glove comments | |
| Nitrile rubber | See manufacturers | EN 374 | (minimum requirement) | |
| Neoprene | recommendations |
Inspect gloves before use.
Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves.
(Refer to manufacturer/supplier for information)
Ensure gloves are suitable for the task
Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g.:
sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger
of cuts, abrasion.
Remove gloves with care avoiding skin contamination.
Skin and body protection
Long sleeved clothing
Respiratory Protection
No protective equipment is needed under normal use conditions.
Large scale/emergency use
Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced
Small scale/Laboratory use
Maintain adequate ventilation
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
Environmental exposure controls
Prevent product from entering drains. Do not allow material to contaminate ground water system.
Information on basic physicochemical properties
- ColourWhite
- Molecular Weight184.32
- Molecular FormulaC12 H24 O
- Oxidizing PropertiesNo information available
- Explosive PropertiesNo information available
- ViscosityNot applicable Solid
- Decomposition TemperatureNo data available
- Autoignition Temperature380 °C / 716 °F
- desc_infoComponent: Cyclododecanol log Pow: 4.18
- Partition Coefficient (n-octanol/water)No data available
- Solubility in other solvents0.04g/l
- Water SolubilityInsoluble
- Bulk Density0.8710 (rough estimate)
- Specific Gravity / Density0.8710 (rough estimate)
- Vapor DensityNot applicable Solid
- Vapor Pressure<1 hPa (20 °C)
- Explosion LimitsNo data available
- Flammability (solid,gas)No information available
- Evaporation RateNot applicable Solid
- Flash Point138 °C / 280.4 °F Method - No information available
- Boiling Point/Range272.7 °C / 522.9 °F @ 760 mmHg
- Softening PointNo data available
- Melting Point/Range76 - 79 °C / 168.8 - 174.2 °F
- pHNo information available
- Odor ThresholdNo data available
- OdorNo information available
- Physical StateSolid
- AppearanceWhite
Stability
No information available.
Hazardous Reactions
No information available.
Hazardous Polymerization
No information available.
Conditions to Avoid
Incompatible products.
Materials to avoid
Strong oxidizing agents. Acid anhydrides. Acid chlorides.
Hazardous Decomposition Products
Carbon monoxide (CO). Carbon dioxide (CO2).
Product Information
(a) acute toxicity;
| Component | LD50 Oral | LD50 Dermal | LC50 Inhalation |
|---|---|---|---|
| Cyclododecanol | LD50 > 2500 mg/kg ( Rat ) |
(b) skin corrosion/irritation;
No data available
(c) serious eye damage/irritation;
No data available
(d) respiratory or skin sensitization;
RespiratoryNo data available
Skin
No data available
(e) germ cell mutagenicity;
No data available
(f) carcinogenicity;
No data available
There are no known carcinogenic chemicals in this product
There are no known carcinogenic chemicals in this product
(g) reproductive toxicity;
No data available
(h) STOT-single exposure;
No data available
(i) STOT-repeated exposure;
No data available
Target Organs
No information available.
(j) aspiration hazard;
Not applicable
Solid
Solid
Other Adverse Effects
The toxicological properties have not been fully investigated.
Symptoms / effects,both acute and delayed
No information available
Ecotoxicity effects
The product contains following substances which are hazardous for the environment. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
| Component | Freshwater Fish | Water Flea | Freshwater Algae | Microtox |
|---|---|---|---|---|
| Cyclododecanol | EC50: = 6.5 mg/L, 72h (Desmodesmus subspicatus) |
Persistence and Degradability
Expected to be biodegradable
Persistence
May persist.
Degradation in sewage
Contains substances known to be hazardous to the environment or not degradable in waste
treatment plant
water treatment plants.
Bioaccumulative Potential
Product has a high potential to bioconcentrate
| Component | log Pow | Bioconcentration factor (BCF) |
|---|---|---|
| Cyclododecanol | 4.18 | No data available |
Mobility in soil
Spillage unlikely to penetrate soil Is not likely mobile in the environment due its low water solubility Is not likely mobile in the environment due its low water solubility and propensity to bind to soil particles
Endocrine Disruptor Information
This product does not contain any known or suspected endocrine disruptors
Persistent Organic Pollutant
This product does not contain any known or suspected substance
Ozone Depletion Potential
This product does not contain any known or suspected substance
Waste from Residues/Unused Products
Waste is classified as hazardous. Dispose of in accordance with the European Directives on waste and hazardous waste. Dispose of in accordance with local regulations.
Contaminated Packaging
Dispose of this container to hazardous or special waste collection point.
Other Information
Do not flush to sewer. Waste codes should be assigned by the user based on the application for which the product was used. Do not let this chemical enter the environment.
Do not empty into drains.
Do not empty into drains.
Road and Rail Transport
UN-NoUN3077
Proper Shipping Name
Environmentally hazardous substances, solid, n.o.s.
Technical Shipping Name
Cyclododecanol
Hazard Class
9
Packing Group
III
IMDG/IMO
UN-NoUN3077
Proper Shipping Name
Environmentally hazardous substances, solid, n.o.s.
Technical Shipping Name
Cyclododecanol
Hazard Class
9
Packing Group
III
Cyclododecanol
Cyclododecanol
IATA
UN-NoUN3077
Proper Shipping Name
Environmentally hazardous substances, solid, n.o.s.
Technical Shipping Name
Cyclododecanol
Hazard Class
9
Packing Group
III
Special Precautions for User
No special precautions required
International Inventories
X = listed, China (IECSC), Europe (EINECS/ELINCS/NLP), U.S.A. (TSCA), Canada (DSL/NDSL), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), Korea (KECL).
| Component | The Inventory of Hazardous Chemicals (2015 Edition) | List of dangerous goods GB 12268 - 2012 | TCSI | IECSC | EINECS | TSCA | DSL | PICCS | ENCS | ISHL | AICS | KECL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cyclododecanol | - | - | X | X | 217-031-2 | X | - | X | X | X | X | KE-09141 |
National Regulations
Prepared By
Health, Safety and Environmental Department
Creation Date
01-May-2012
Revision Date
07-Sep-2025
Revision Summary
Not applicable.
Training Advice
Chemical hazard awareness training, incorporating labelling, Safety Data Sheets (SDS), Personal Protective Equipment (PPE) and hygiene.
Use of personal protective equipment, covering appropriate selection, compatibility, breakthrough thresholds, care, maintenance, fit and standards.
First aid for chemical exposure, including the use of eye wash and safety showers.
Use of personal protective equipment, covering appropriate selection, compatibility, breakthrough thresholds, care, maintenance, fit and standards.
First aid for chemical exposure, including the use of eye wash and safety showers.
Legend
CASChemical Abstracts Service
TSCA
United States Toxic Substances Control Act Section 8(b)
Inventory
EINECS/ELINCS
Inventory
European Inventory of Existing Commercial Chemical
Substances/EU List of Notified Chemical Substances
DSL/NDSL
Substances/EU List of Notified Chemical Substances
Canadian Domestic Substances List/Non-Domestic
Substances List
PICCS
Substances List
Philippines Inventory of Chemicals and Chemical Substances
ENCS
Japanese Existing and New Chemical Substances
IECSC
Chinese Inventory of Existing Chemical Substances
AICS
Australian Inventory of Chemical Substances
KECL
Korean Existing and Evaluated Chemical Substances
NZIoC
New Zealand Inventory of Chemicals
WEL
Workplace Exposure Limit
TWA
Time Weighted Average
ACGIH
American Conference of Governmental Industrial Hygienists
IARC
International Agency for Research on Cancer
DNEL
Derived No Effect Level
PNEC
Predicted No Effect Concentration
RPE
Respiratory Protective Equipment
LD50
Lethal Dose 50%
LC50
Lethal Concentration 50%
EC50
Effective Concentration 50%
NOEC
No Observed Effect Concentration
POW
Partition coefficient Octanol:Water
PBT
Persistent, Bioaccumulative, Toxic
vPvB
very Persistent, very Bioaccumulative
ICAO/IATA
International Civil Aviation Organization/International Air
Transport Association
IMO/IMDG
Transport Association
International Maritime Organization/International Maritime
Dangerous Goods Code
ADR
Dangerous Goods Code
European Agreement Concerning the International Carriage of
Dangerous Goods by Road
MARPOL
Dangerous Goods by Road
International Convention for the Prevention of Pollution from
Ships
OECD
Ships
Organisation for Economic Co-operation and Development
ATE
Acute Toxicity Estimate
BCF
Bioconcentration factor
VOC
(Volatile Organic Compound)
Key literature references and sources for data
https://echa.europa.eu/information-on-chemicals
Suppliers safety data sheet, Chemadvisor - LOLI, Merck index, RTECS
Suppliers safety data sheet, Chemadvisor - LOLI, Merck index, RTECS
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text
Disclaimer:
The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.