Diethanolamine

Melting point :28 °C (lit.)
Boiling point :217 °C/150 mmHg (lit.)
Density :1.097 g/mL at 25 °C (lit.)
vapor density :3.6 (vs air)
vapor pressure :<0.98 atm ( 100 °C)
refractive index :n20/D 1.477(lit.)
Flash point :280 °F
storage temp. :2-8°C
solubility :H₂O: 1 M at 20 °C, clear, colorless
form :Viscous Liquid or Low Melting Solid
Specific Gravity :1.09
color :APHA: ≤15
PH :11.0-12.0 (25℃, 1M in H2O)
pka :8.88(at 25℃)
Odor :Mild ammoniacal; faint, fishy; characteristic.
explosive limit :2.1-10.6%(V)
Water Solubility :MISCIBLE
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.02 Merck :14,3107
BRN :605315
Henry's Law Constant :3.3×10³ mol/(m³Pa) at 25℃, Nguyen (2013)
Exposure limits :TLV-TWA 3 ppm (～13 mg/m³) (ACGIH).
Dielectric constant :2.8（25℃）
Stability :Stable. Incompatible with carbon dioxide, strong acids, strong oxidizing agents. Deliquescent.
Cosmetics Ingredients Functions :BUFFERING
Cosmetic Ingredient Review (CIR) :Diethanolamine (111-42-2)
InChI :1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
InChIKey :ZBCBWPMODOFKDW-UHFFFAOYSA-N
SMILES :OCCNCCO
LogP :-2.46 at 25℃
Surface tension :47.2mN/m at 293.15K
CAS DataBase Reference :111-42-2(CAS DataBase Reference)
IARC :2B (Vol. 77, 101) 2013
NIST Chemistry Reference :Diethanolamine(111-42-2)
EPA Substance Registry System :Diethanolamine (111-42-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
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/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P405 Store locked up. P501 Dispose of contents/container to..…