Note: Ingredients listed on restricted chemical lists
EC/CAS
200-636-0/66-81-9
Name of the chemical
Cycloheximid
Concentration
Analyte
General Information
Revision date
2026-07-29
Product name
P-411N
CAS No.
66-81-9
1.2.1 Relevant identified uses
Laboratory Chemical Reference Material
supplier name
AccuStandard, Inc
Icons in SDS
Company Information
company name
AccuStandard, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
edocs@accustandard.com
GHS Information
Signal word
DANGER
Hazard Codes
Hazard statements (CLP)
H300, H315, H320, H360, H361, H372, H411
Hazard statements
Code
Statements
H300
Fatal if swallowed
Section 2
SECTION 2: Hazards identification
2.2 Label elements
4 HEALTH 0 0 FLAMMABILITY 4 0
Signal word
DANGER
Hazard statements
H300 - Fatal if swallowed. (Acute toxicity, oral, category 1) H315 - Irritating to skin. (Skin corrosion/irritation, category 2) H320 - Irritating to eyes. (Eye damage/irritation, category 2B) H360 - Possible risk of harm to the unborn child. (Reproductive toxicity, category 1) H361 - Suspect reproductive hazard. (Reproductive toxicity, category 2) H372 - Danger of serious damage to health by prolonged exposure. (Specific target organ toxicity, repeated exposure, Category 1) H411 - Toxic to aquatic life with long lasting effects Precautionary Codes: P202 - This product should only by used by persons trained in the safe handling of hazardous chemicals. P233 - Store in a tightly closed container. (P404) P235 - Store in a cool dry place. P262 - Do not get in eyes, on skin or clothing. P264 - Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available. P280 - Protective gloves must be worn to prevent skin contact. P284 - Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see TLV/PEL), or a risk assessment shows air-purifying respirators are appropriate, use of a NIOSH/MSHA approved air supplied respirator is advised. Use a full-face respirator with multi-purpose combination (US) or type ABEK (EN14387) respirator cartridges in absence of proper environmental control. Always use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Engineering and/or administrative controls should be implemented to reduce exposure. P310 - Ingestion: Call a physician or poison control center immediately. If conscious, give water freely. P338 - Eye contact: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. P360 - Skin contact: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse.
2.3 Other hazards
2.2.1 - Symptom of Exposure Health/Environment Suspect reproductive hazard. (Reproductive toxicity, category 2) Danger of serious damage to health by prolonged exposure. (Specific target organ toxicity, repeated exposure, Category 1) Toxic to aquatic life with long lasting effects Possible risk of harm to the unborn child. (Reproductive toxicity, category 1)
Potential health effects
Irritating to eyes. (Eye damage/irritation, category 2B) Irritating to skin. (Skin corrosion/irritation, category 2) May be harmful if absorbed through the skin. (Acute toxicity, dermal, category 5) Irritating to mucous membrane and upper respiratory system. May be harmful if inhaled. (Acute toxicity, inhalation, category 5) Fatal if swallowed. (Acute toxicity, oral, category 1) 2.2.3 - Routes of Entry Inhalation, ingestion or skin contact. 2.2.4 - Carcinogenicity