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Name

(S)-(+)-1-(1-Naphthyl)ethyl isocyanate

EINECS

N/A

CAS No.

73671-79-1

Density

1.128 g/mL at 25 °C(lit.)

PSA

29.43000

LogP

3.23660

Solubility

N/A

Melting Point

106-108°C

Formula

C13H11 N O

Boiling Point

106-108 °C0.16 mm Hg(lit.)

Molecular Weight

197.236

Flash Point

200 °F

Transport Information

N/A

Appearance

N/A

Safety

Hazard Codes	Xn
Risk Statements	36/37/38-42/43
Safety Statements	23-26-36/37
RIDADR	UN 2206 6.1/PG 2
WGK Germany	3
F	10-21
HazardClass	6.1
PackingGroup	III

Risk Codes

36/37/38-42/43

Molecular Structure

Hazard Symbols

Synonyms

Naphthalene,1-(1-isocyanatoethyl)-, (S)-; (+)-(S)-1-(1-Naphthyl)ethyl isocyanate;(1S)-1-(1-Naphthyl)ethyl isocyanate; (S)-(+)-1-(1-Naphthyl)ethyl isocyanate;(S)-(+)-Naphthylethyl isocyanate; (S)-1-(1-Isocyanatoethyl)naphthalene;(S)-1-(1-Naphthyl)ethyl isocyanate; (S)-1-(a-Naphthyl)ethylisocyanate; (S)-a-Naphthylethyl isocyanate;1-((1S)-1-Isocyanatoethyl)naphthalene

(S)-(+)-1-(1-Naphthyl)ethyl isocyanate Chemical Properties

Systematic Name: 1-[(1S)-1-Isocyanatoethyl]naphthalene
Synonyms of (S)-(+)-1-(1-Naphthyl)ethyl isocyanate (CAS NO.73671-79-1): 1-[(1S)-1-isocyanatoethyl]naphthalene
CAS NO: 73671-79-1
Molecular Formula: C₁₃H₁₁NO
Molecular Weight: 197.2325
Molecular Structure:
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 2
Polar Surface Area: 29.43 Å²
Index of Refraction: 1.57
Molar Refractivity: 61.07 cm³
Molar Volume: 185.9 cm³
Surface Tension: 38.9 dyne/cm
Density: 1.06 g/cm³
Flash Point: 93.3 °C
Enthalpy of Vaporization: 57.63 kJ/mol
Boiling Point: 333.5 °C at 760 mmHg
Vapour Pressure: 0.000136 mmHg at 25°C
Melting Point: 106-108°C
Storage temp: 2-8°C
Sensitive: Moisture Sensitive
Appearance: (S)-(+)-1-(1-Naphthyl)ethyl isocyanate (CAS NO.73671-79-1) is white to light yellow crystal powder.
Product Categories: chiral;Analytical Chemistry;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);e.e. Determination (HPLC Labeling Reagents);Enantiomer Excess & Absolute Configuration Determination;for Resolution of Alcohols & Thiols;for Resolution of Bases;Isocyanates (Chiral);Optical Resolution;Synthetic Organic Chemistry

(S)-(+)-1-(1-Naphthyl)ethyl isocyanate Safety Profile

Hazard Codes: Harmful Xn
Risk Statements: 36/37/38-42/43
R36/37/38: Irritating to eyes, respiratory system and skin.
R42/43: (S)-(+)-1-(1-Naphthyl)ethyl isocyanate (CAS NO.73671-79-1) may cause sensitization by inhalation and skin contact.
Safety Statements: 23-26-36/37
S22: Do not breathe dust.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37: Wear suitable protective clothing and gloves.
RIDADR: UN 2206 6.1/PG 2
WGK Germany: 3
F: 10-21
HazardClass: 6.1
PackingGroup: III

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