| Identification | More | [Name]
1,9-Nonanedithiol | [CAS]
3489-28-9 | [Synonyms]
1,9-DIMERCAPTONONANE
1,9-NONANEDITHIOL
FEMA 3513
NONAMETHYLENE DIMERCAPTAN
NONANE-1,9-DITHIOL
1,9-Dimercaptononane~Nonamethylene dimercaptan
1 9-NONANEDITHIOL 95+%
1,9-Nonanedithiol,97%
Nonan-1,9-dithiol
1,9-Nonanebisthiol
9-Mercapto-1-nonanethiol
Nonane-1,9-bisthiol | [EINECS(EC#)]
222-482-3 | [Molecular Formula]
C9H20S2 | [MDL Number]
MFCD00004914 | [Molecular Weight]
192.39 | [MOL File]
3489-28-9.mol |
| Chemical Properties | Back Directory | [Appearance]
COLOURLESS TO PALE YELLOW LIQUID | [Boiling point ]
284 °C(lit.) | [density ]
0.952 g/mL at 25 °C(lit.)
| [FEMA ]
3513 | [refractive index ]
n20/D 1.4999(lit.)
| [Fp ]
215 °F
| [storage temp. ]
RT, stored under nitrogen | [form ]
liquid | [pka]
10.19±0.10(Predicted) | [Odor]
at 0.10 % in propylene glycol. sulfur meaty savory fatty lamb | [biological source]
synthetic | [Odor Type]
sulfurous | [Water Solubility ]
insoluble | [Sensitive ]
Air Sensitive | [JECFA Number]
542 | [BRN ]
1737568 | [LogP]
4.40 | [CAS DataBase Reference]
3489-28-9(CAS DataBase Reference) | [NIST Chemistry Reference]
1,9-Nonanedithiol(3489-28-9) | [EPA Substance Registry System]
3489-28-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
2810 | [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29309090 |
| Hazard Information | Back Directory | [Chemical Properties]
,9-Nonanedithiol has a sulfurous, meaty odor. FEMA indicates that total dithiol added to any food should not exceed
1.00 ppm
| [Chemical Properties]
COLOURLESS TO PALE YELLOW LIQUID | [Uses]
Possible uses: mushroom, meat, chicken, cereal, cucumber. | [Definition]
ChEBI: 1,9-Nonanedithiol is an alkanethiol. | [Biochem/physiol Actions]
Odor at 0.10%: waxy, sulfurous, metallic, vegetative. |
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