4-Methylphenyl isothiocyanate

Modify Date: 2024-01-09 19:26:03

4-Methylphenyl isothiocyanate Structure
4-Methylphenyl isothiocyanate structure
Common Name 4-Methylphenyl isothiocyanate
CAS Number 622-59-3 Molecular Weight 149.21300
Density 1.02 g/cm3 Boiling Point 237 °C(lit.)
Molecular Formula C8H7NS Melting Point 25-26 °C(lit.)
MSDS Chinese USA Flash Point 107 °C
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger

 Names

Name 4-Methylphenyl isothiocyanate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.02 g/cm3
Boiling Point 237 °C(lit.)
Melting Point 25-26 °C(lit.)
Molecular Formula C8H7NS
Molecular Weight 149.21300
Flash Point 107 °C
Exact Mass 149.03000
PSA 44.45000
LogP 2.72930
Index of Refraction n20/D 1.6345(lit.)
Water Solubility MAY DECOMPOSE

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NX9500000
CHEMICAL NAME :
Isothiocyanic acid, 4-tolyl ester
CAS REGISTRY NUMBER :
622-59-3
BEILSTEIN REFERENCE NO. :
0386032
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H7-N-S
MOLECULAR WEIGHT :
149.22
WISWESSER LINE NOTATION :
SCNR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 16,870,1966

 Safety Information

Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H315-H317-H319-H334-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes T:Toxic;Xn:Harmful;
Risk Phrases R23/24/25;R36/37/38;R42/43
Safety Phrases S22-S26-S36-S45-S36/37/39
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS NX9500000
Packaging Group III
Hazard Class 6.1
HS Code 2930909090

 Synthetic Route

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

1-isothiocyanato-4-methylbenzene
MFCD00004813
EINECS 210-745-5