DL-2-METHOXYESTRADIOL UNLABELED

Cambridge Isotope Laboratories, Inc

Revision date : 2025-07-28

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GHS08 GHS06 GHS09
Health risk rating 5
Safety risk rating 1
Environmental risk rating 5

General Information

Version

6.0

Revision date

2025-07-28

Product name

DL-2-METHOXYESTRADIOL UNLABELED

Substance name

DL-2-METHOXYESTRADIOL UNLABELED

Product Synonyms

2,3,17β-Trihydroxy-1,3,5(10)-estratriene 2-methyl ether / 3,17β-Dihydroxy-2-methoxy-1,3,5(10)-estratriene / 2-Hydroxyestradiol 2-methyl ether / 1,3,5(10)-Estratriene-2,3,17-triol 2-methyl ether

CAS No.

362-07-2

1.2.2. Uses advised against

No additional information available

supplier name

Cambridge Isotope Laboratories, Inc

Emergency telephone

1-703-741-5970, 1-800-424-9300 24

Icons in SDS

GHS06 GHS08 GHS09 M004 M009 M010 M047 T050

Company Information

company name

Cambridge Isotope Laboratories, Inc

e-mail address of the competent person responsible for the Safety Data Sheet

cilsales@isotope.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H301, H301+H311+H331, H311, H315, H319, H331, H335, H350, H360, H372, H410

Hazard statements

Code

Statements

H301

Toxic if swallowed

Section 2

SECTION 2: Hazards identification

GHS US classification Classification of the substance or mixture GHS US classification Acute toxicity (oral) Category 3 H301 Toxic if swallowed Acute toxicity (dermal) Category 3 H311 Toxic in contact with skin Acute toxicity (inhalation) Category 3 H331 Toxic if inhaled Skin corrosion/irritation Category 2 H315 Causes skin irritation Serious eye damage/eye irritation Category 2 H319 Causes serious eye irritation Carcinogenicity Category 1A H350 May cause cancer Reproductive toxicity Category 1A H360 May damage fertility or the unborn child Specific target organ toxicity – Single exposure, Category 3, H335 May cause respiratory irritation Respiratory tract irritation Specific target organ toxicity (repeated exposure) Category 1 H372 Causes damage to organs through prolonged or repeated exposure Hazardous to the aquatic environment – Chronic Hazard Category 1 H410 Very toxic to aquatic life with long lasting effects Full text of H statements : see section 16

2.2 Label elements

GHS US labeling

Signal word

Danger

Hazard statements

H301+H311+H331 - Toxic if swallowed, in contact with skin or if inhaled H315 - Causes skin irritation H319 - Causes serious eye irritation H335 - May cause respiratory irritation H350 - May cause cancer H360 - May damage fertility or the unborn child H372 - Causes damage to organs through prolonged or repeated exposure H410 - Very toxic to aquatic life with long lasting effects

Precautionary statements

P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P260 - Do not breathe dust, fume, gas, mist, spray, vapors. P261 - Avoid breathing dust/fume/gas/mist/vapors/spray. P264 - Wash hands, forearms and face thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 - If swallowed: Immediately call a doctor. P302+P352 - If on skin: Wash with plenty of water. P304+P340 - If inhaled: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 - If exposed or concerned: Get medical advice/attention. P311 - Call a doctor. P312 - Call a doctor if you feel unwell. P314 - Get medical advice/attention if you feel unwell. P321 - Specific treatment (see Hazardous component(s) for labeling on this label). P322 - Specific treatment (see supplemental first aid instruction on this label) P330 - Rinse mouth. P332+P313 - If skin irritation occurs: Get medical advice/attention. P337+P313 - If eye irritation persists: Get medical advice/attention. P361+P364 - Take off immediately all contaminated clothing and wash it before reuse. P362+P364 - Take off contaminated clothing and wash it before reuse. P391 - Collect spillage. P403+P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up. P501 - Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.

Other hazards which do not result in classification

No additional information available

Ingredient(s) with unknown acute toxicity

Not applicable

2.1 Classification of the substance or mixture

GHS US classification Acute toxicity (oral) Category 3 H301 Toxic if swallowed Acute toxicity (dermal) Category 3 H311 Toxic in contact with skin Acute toxicity (inhalation) Category 3 H331 Toxic if inhaled Skin corrosion/irritation Category 2 H315 Causes skin irritation Serious eye damage/eye irritation Category 2 H319 Causes serious eye irritation Carcinogenicity Category 1A H350 May cause cancer Reproductive toxicity Category 1A H360 May damage fertility or the unborn child Specific target organ toxicity – Single exposure, Category 3, H335 May cause respiratory irritation Respiratory tract irritation Specific target organ toxicity (repeated exposure) Category 1 H372 Causes damage to organs through prolonged or repeated exposure Hazardous to the aquatic environment – Chronic Hazard Category 1 H410 Very toxic to aquatic life with long lasting effects Full text of H statements : see section 16

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