Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

2,2'-(nitrosoimino)bisethanol

2,2'-(nitrosoimino)bisethanol is a light yellow oil and is odorless.

CAS 1116-54-7 Danger

01 · Identification

What 2,2'-(nitrosoimino)bisethanol is

2,2'-(nitrosoimino)bisethanol is a light yellow oil and is odorless.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

CAS number1116-54-7
EC number214-237-4
Index number612-090-00-4
Chemical class Carcinogens

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to 2,2'-(nitrosoimino)bisethanol
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.

Precautionary statements: P201, P280, P308, P313

03 · Physical and chemical properties

2,2'-(nitrosoimino)bisethanol properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Boiling point 114 °C (237.2 °F) at 1.4 mmHg (reduced pressure) HSDB
113.89 °C (237 °F) at 1.5 mmHg (reduced pressure) CAMEO
Density 1.28 g/cm³ CAMEO
Solubility Miscible with water in all proportions; soluble in polar organic solvents; insoluble in non-polar organic solvents HSDB
greater than or equal to 100 mg/mL at 68.9 °F (NTP, 1992) at 20.5 °C CAMEO
Vapor pressure 0.0005 mmHg Haz-Map

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling 2,2'-(nitrosoimino)bisethanol

Storage conditions

PRECAUTIONS FOR "CARCINOGENS": Storage site should be as close as practicable to lab in which carcinogens are to be used, so that only small quantities required for ... expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ...) that bears appropriate label. An inventory ... should be kept, showing quantity of carcinogen & date it was acquired. ... Facilities for dispensing ... should be contiguous to storage area. /Chemical Carcinogens/

Source: Hazardous Substances Data Bank (HSDB)

Reactivity

N-NITROSODIETHANOLAMINE can react with alkoxides. It reacts with sulfuric acid at temperatures above 311 °F. (NTP, 1992)

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check 2,2'-(nitrosoimino)biseth… in the storage compatibility matrix →

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