- 91604-41-02,3-Butanediol,1,4-bis(phenylmethoxy)-, (2R,3R)-
- 916138-13-12-Thiophenecarboxylicacid, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester
- 91613-84-2Alanine,N-(ethoxycarbonyl)-2-methyl-
- 916141-36-12-Pyrrolidinecarboxamide, N-[1,1'-biphenyl]-2-yl-1-[2-[(1-methyl-1H-benzimidazol-2-yl)thio]acetyl]-, (2S)-
- 916143-48-12-Pyrrolidinecarboxamide, N-[1,1'-biphenyl]-2-yl-1-[3-(1-methyl-1H-benzimidazol-2-yl)-1-oxopropyl]-, (2S)-
- 916159-99-4Benzamide, 2,4-dichloro-N-[[1-(cyclopropylmethyl)-4-[(cyclopropylmethyl)sulfonyl]cyclohexyl]methyl]-
- 91616-36-31H-1,2,4-Triazole-5-methanol,1-methyl-
- 916170-19-9AC 55541
- 916176-61-9Boronicacid, B-(6-fluoro-2-pyridinyl)-
- 916176-69-7Propanamide,2-amino-N-(2,2,2-trifluoroethyl)-, hydrochloride (1:1), (2S)-
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
|
Cas Database |
| Name |
2-Naphthalenethiol |
EINECS | 202-082-5 |
| CAS No. | 91-60-1 | Density | 1.176 g/cm3 |
| PSA | 38.80000 | LogP | 3.12850 |
| Solubility | Soluble in alcohol, dipropylene glycol. Soluble in water 34.4 mg/L @ 25°C. | Melting Point |
79-81 °C(lit.) |
| Formula | C10H8S | Boiling Point | 286 °C at 760 mmHg |
| Molecular Weight | 160.24 | Flash Point | 134.2 °C |
| Transport Information | N/A | Appearance | Almost white to cream powder |
| Safety | 36/37 | Risk Codes | 22-20/21/22 |
| Molecular Structure |
|
Hazard Symbols |
 Xn Xi
|
| Synonyms |
2-Mercaptonaphthalene;2-Naphthyl mercaptan;2-Thionaphthol;NSC 4749;RPA 2;Renacit 1;Vulcamel TBN;b-Mercaptonaphthalene;b-Naphthalenethiol;b-Naphthyl mercaptan;b-Thionaphthol; |
Article Data | 54 |
2-Naphthalenethiol Chemical Properties
Structure of 2-Naphthalenethiol (CAS NO.91-60-1):
Molecular Formula: C10H8S
Molecular Weight: 160.24
EINECS: 202-082-5
Melting point: 79-81 °C(lit.)
Boiling Point: 286 °C at 760 mmHg
Flash Point: 134.2 °C
Index of Refraction: 1.693
Molar Refractivity: 52.27 cm3
Molar Volume: 136.1 cm3
Polarizability: 20.72 10-24 cm3
Surface Tension: 48.6 dyne/cm
Density: 1.176 g/cm3
Enthalpy of Vaporization: 50.4 kJ/mol
Vapour Pressure: 0.00467 mmHg at 25°C
refractive index: 1.589-1.591
Sensitive: Air Sensitive
Merck: 14,6379
BRN: 636389
IUPAC Name: naphthalene-2-thiol
Synonyms: 2-Naphthyl thiol ; 2-naphthylthiol;beta-Mercaptonaphthalene ; mercaptanbeta-naphtalenique ; naphthalenethiol(non-specificname) ; beta-Naphthyl mercaptan ; beta-naphthylmercaptan ; 2-Metcaptonaphthalene
2-Naphthalenethiol Uses
2-Naphthalenethiol (CAS NO.91-60-1) is used in the rubber industry for re-living agent.
2-Naphthalenethiol Toxicity Data With Reference
| 1. | orl-mus LD50:385 mg/kg | DCTODJ Drug and Chemical Toxicology. 3 (1980),249. | ||
| 2. | ipr-mus LD50:200 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) No. AD277-689 . |
2-Naphthalenethiol Consensus Reports
Reported in EPA TSCA Inventory.
2-Naphthalenethiol Safety Profile
Poison by ingestion and intraperitoneal routes. A mosquito larvicide. When heated to decomposition it emits highly toxic fumes of SOx. See also MERCAPTANS.
The Hazard Codes of 2-Naphthalenethiol (CAS NO.91-60-1): 
Xn; 
Xi
Hazard Note: Harmful/Irritant
The Risk Statements information of 2-Naphthalenethiol (CAS NO.91-60-1):
22: Harmful if swallowed
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
The Safety Statements information 2-Naphthalenethiol (CAS NO.91-60-1):
36/37: Wear suitable protective clothing and gloves
WGK Germany: 3
RTECS: QK3930000
F: 13
HS Code: 29309070
2-Naphthalenethiol Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid, Poison
What can I do for you?
Get Best Price
