CAS No.615-67-8,Chlorohydroquinone Suppliers

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Basic Information

Molecular Structure:
CAS No.:	615-67-8
Name:	Chlorohydroquinone
Article Data:	70
Cas Database

Formula:	C₆H₅ClO₂
Molecular Weight:	144.558
Synonyms:	Hydroquinone,chloro- (6CI,7CI,8CI);1,4-Dihydroxy-2-chlorobenzene;1-Chloro-2,5-dihydroxybenzene;2-Chloro-1,4-benzenediol;2-Chloro-1,4-dihydroxybenzene;2-Chloro-1,4-hydroquinone;2-Chlorohydroquinone;Chloro-p-hydroquinone;Monochlorohydroquinone;NSC 427;NSC 5934;
EINECS:	210-442-8
Density:	1.471 g/cm³
Melting Point:	100-104 °C(lit.)
Boiling Point:	263 °C at 760 mmHg
Flash Point:	119.7 °C
Solubility:	Soluble in water
Appearance:	light brown to grey fine crystalline powder
Hazard Symbols:	Xn,Xi
Risk Codes:	21-36/37/38-43
Safety:	36/37-37/39-26
Transport Information:	UN 2811
PSA:	40.46000
LogP:	1.75120

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Chemistry

Name of Substance: Chlorohydroquinone
CAS Registry Number: 615-67-8
Synonyms: 1,4-Benzenediol, 2-chloro- ; 1,4-Dihydroxy-2-chlorobenzene ; 2,5-Dihydroxychlorobenzene ; 2-Chloro-1,4-benzenediol ; 2-Chloro-1,4-dihydroxybenzene ; 2-Chlorohydroquinone ; 4-06-00-05767 (Beilstein Handbook Reference) ; AI3-08933 ; BRN 0636835 ; Chlorohydroquinone ; Chloroquinol ; EINECS 210-442-8 ; HSDB 2766 ; Hydroquinone, chloro- ; Monochlorohydroquinone ; NSC 427 ; NSC 5934 ; Hydroquinone, chloro-
IUPAC Name: 2-chlorobenzene-1,4-diol
Molecular Weight: 144.5557 [g/mol]
Molecular Formula: C₆H₅ClO₂
XLogP3: 1.4
H-Bond Donor: 2
H-Bond Acceptor: 2
Surface Tension: 59.7 dyne/cm
Density: 1.471 g/cm³
Flash Point: 119.7 °C
Enthalpy of Vaporization: 52.1 kJ/mol
Boiling Point: 263 °C at 760 mmHg
Vapour Pressure: 0.00647 mmHg at 25°C
Following is the molecular structure of Chlorohydroquinone (CAS NO.615-67-8) is:

Uses

Chlorohydroquinone (CAS NO.615-67-8) can be used to make photographic developer, organic intermediate, in dyestuffs and bactericide.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
guinea pig	LD50	skin	500mg/kg (500mg/kg)	Kodak Company Reports. Vol. 21MAY1971,
rat	LDLo	intraperitoneal	100mg/kg (100mg/kg)	Kodak Company Reports. Vol. 21MAY1971,
rat	LDLo	oral	200mg/kg (200mg/kg)	Kodak Company Reports. Vol. 21MAY1971,
rat	LDLo	skin	500mg/kg (500mg/kg)	Kodak Company Reports. Vol. 21MAY1971,

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safty information about Chlorohydroquinone (CAS NO.615-67-8) is:
Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of Cl⁻.
Hazard Codes:
Harmful Xn,Xi
Risk Statements:
R21:Harmful in contact with skin.
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
Safety Statements:
S36/37:Wear suitable protective clothing and gloves.
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN2811
WGK Germany: 3
RTECS: MX4800000
HazardClass: 6.1
PackingGroup: III

Specification

Chlorohydroquinone (CAS NO.615-67-8) is a white to light-tan fine crystals.