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tert-Butylhydroquinone

CAS No.: 1948-33-0

Chemical Name:: tert-Butylhydroquinone

Synonyms: TBHQ;MTBHQ;0.0025;Sustane;TBHQ,FCC;NSC 4972;banox20ba;tenoxtbhq;Tenox tbhq;TERTIARYBHQ

CBNumber:: CB0415105

Molecular Formula:: C10H14O2

Formula Weight:: 166.22

MOL File:: 1948-33-0.mol

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Properties Safety Price6 Uses Suppliers 274

tert-Butylhydroquinone Properties

Melting point:: 127-129 °C(lit.)

Boiling point:: 295 °C

Density: 295

Flash point:: 171 °C

storage temp.: Store below +30°C.

form: Crystalline Powder

color: White to light tan, may contain black specs

Water Solubility: Slightly soluble in water(10g/L).

BRN: 637923

Stability:: Stable. Incompatible with strong bases, strong oxidizing agents.

InChIKey: BGNXCDMCOKJUMV-UHFFFAOYSA-N

CAS DataBase Reference: 1948-33-0(CAS DataBase Reference)

NIST Chemistry Reference: 1,4-Benzenediol, 2-(1,1-dimethylethyl)-(1948-33-0)

EPA Substance Registry System: 1,4-Benzenediol, 2-(1,1-dimethylethyl)-(1948-33-0)

SAFETY

Risk and Safety Statements
Hazard and Precautionary Statements (GHS)

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26-36-28A
RIDADR	UN3077
WGK Germany	3
RTECS	MX4375000
TSCA	Yes
HazardClass	9
PackingGroup	III
HS Code	29072900
Hazardous Substances Data	1948-33-0(Hazardous Substances Data)

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning
H400	Very toxic to aquatic life	Hazardous to the aquatic environment, acute hazard	Category 1	Warning	P273, P391, P501
H410	Very toxic to aquatic life with long lasting effects	Hazardous to the aquatic environment, long-term hazard	Category 1	Warning	P273, P391, P501

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P273	Avoid release to the environment.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P391	Collect spillage. Hazardous to the aquatic environment
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405	Store locked up.
P501	Dispose of contents/container to..…

tert-Butylhydroquinone price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	112941	tert-Butylhydroquinone 97%	1948-33-0	5g	$27.2	2017-11-08	Buy
Sigma-Aldrich	07293	tert-Butylhydroquinone analytical standard	1948-33-0	100mg	$56.7	2017-11-08	Buy
TCI Chemical	B0833	tert-Butylhydroquinone >98.0%(GC)	1948-33-0	25g	$22	2017-11-08	Buy
TCI Chemical	B0833	tert-Butylhydroquinone >98.0%(GC)	1948-33-0	500g	$144	2017-11-08	Buy
Sigma-Aldrich	112941	tert-Butylhydroquinone 97%	1948-33-0	500g	$74.9	2017-11-08	Buy

tert-Butylhydroquinone Chemical Properties,Uses,Production

Chemical Properties

tan powder

Definition

ChEBI: A member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group.

General Description

White to light tan crystalline powder or a fine beige powder. Very slight aromatic odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Phenols, such as tert-Butylhydroquinone, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock. tert-Butylhydroquinone is incompatible with oxidizers.

Fire Hazard

tert-Butylhydroquinone is combustible.

tert-Butylhydroquinone Preparation Products And Raw materials

Raw materials

ISOBUTYLENE tert-Butylbenzene Hydroquinone 2,5-Di-tert-butylhydroquinone

Preparation Products

Butylated hydroxyanisole

tert-Butylhydroquinone Suppliers

Global( 274)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	86-0551-65418684 18949823763	86-0551-65418684	info@tnjchem.com	China	1410	55
Tianjin Zhongxin Chemtech Co., Ltd.	022-89880739	022-66880086	sales@tjzxchem.com	CHINA	560	58
Capot Chemical Co.,Ltd.	+86 (0)571-855 867 18	+86 (0)571-858 647 95	sales@capotchem.com	China	19953	60
Henan Tianfu Chemical Co.,Ltd.	0371-55170693	0371-55170693	info@tianfuchem.com	CHINA	20809	55
Mainchem Co., Ltd.	+86-0592-6210733	+86-0592-6210733	sales@mainchem.com	CHINA	32766	55
Yancheng Green Chemicals Co.,Ltd	86-515-87883661	86-515-87883652	sales@greenchem-china.com	CHINA	114	58
Tianjin Zhongxin Chemtech Co., Ltd.	86(0)22-89880739	86(0)22-89880739 ext 8030 / 86-22-66880086	sales@tjzxchem.com	China	554	60
Chengdu XiYa Chemical Technology Co., Ltd.	4008-626-111	028-84752058	sale@xiyashiji.com	China	9741	57
Nanjing Lanbai Chemical Co., Ltd.	+86 (25) 8549-9326,8549-9316，15366059326 13813836665	+86 (25) 8549-9357	lanbaichem@163.com	China	140	57
Hefei TNJ Chemical Industry Co.,Ltd.	+86 (551) 65418695 65418696	+86 (551) 65418697	info@tnjchem.com	China	1944	62

1948-33-0(tert-Butylhydroquinone)Related Search:

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1-T-BUTYL-1,4-DIHYDROXYBENZENE
2-(1,1-Dimethylethyl)-1,4-benzenediol
2-tert-butylhydroquinone
2-TERT-BUTYL-1,4-BENZENEDIOL
2-TERT-BUTYL-1,4-DIHYDROXYBENZENE
2-T-BUTYLHYDROQUINONE
1948-33-0
Building Blocks
Butylhydroquinone
TERTIARY BUTYL HYDROQUINONE
TERT-BUTYLHYDROCHINONE
TERT-BUTYLHYDROQUINONE
TBHQ
T-BUTYLHYDROQUINONE
MONO-TERT-BUTYLHYDROQUINONE
Oxygen Compounds
Polyols
Organic Building Blocks
1-dimethylethyl)-4-benzenediol(1
2-(1,1-dimethylethyl)-4-benzenediol
2-t-Butyl-1,4-benzenediol
2-tert-butylhydroquinen
2-tetrabutyl-1,4-dihydroxybenzene
4-Benzenediol,2-(1,1-dimethylethyl)-1
banox20ba
Eastman MTBHQ
Hydroquinone, tert-butyl-
Mono-tertiarybutylhydroquinone
MTBHQ
Sustane
Sustane TBHQ
t-butyl-hydroquinon
Tenox tbhq
Tenox TBHQTBHQ
tenoxtbhq
tert-Butyl-1,4-Benzenediol
tert-butyl-hydroquinon
1-dimethylethyl)-4-benzenediol
Antioxidant TBHQ
2-terbutyl hydroquinone
KETONE
MTBHQ (MONO-TERTIARY BUTYL HYDROQUINONE)
TERTIARY BUTYL HYDROQUINONE FOOD GRADE
Tertiary Butylhydroquinone, Technical Grade
TertiaryButylhydroquinone(Tbhq)
Tert-ButylHydroquinone(Tbhq)
1948-33-1
Tetr-butyl hydroquinone
1,4-Benzenediol, 2-(1,1-dimethylethyl)-
tert-butylhydrochinon
TBHQ,FCC
TBHQ,REAGENT
CH33CC6H3OH2
Industrial/Fine Chemicals
2-TERT-BUTYL(1,4)HYDROQUINONE
TERTIARYBHQ
2-TERT-BUTYL-HYDROQUINOL
PARA-TERT-BUTYLHYDROQUINONE