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China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzyl mercaptan
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Benzyl mercaptan
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Purity: 99.0%
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Contact: Anson
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100-53-8

100-53-8 structure

100-53-8 structure

Name: benzylthiol
Chemical Name: Benzyl mercaptan
CAS Number: 100-53-8
Molecular Formula: C₇H₈S
Molecular Weight: 124.203
Catalog: Flavors and spices Synthetic spice Thiol perfume
Create Date: 2018-06-19 19:54:05
Modify Date: 2026-07-10 15:19:02

Name	Benzyl mercaptan
Synonyms	benzylmercaptan FEMA 2147 phenyl-methanethio BENZYL MERCAPTAN phenylmethylthiol Benzyl Mercaptan 〔α-Toluenethiol〕 bainliuchun toluene-alpha-thiol α-mercaptotoluene A-TOLUENETHIOL α-Toluenethiol, α-Tolyl mercaptan benzenemethane-thiol MFCD00004867 benzyl mercatptan alpha-Mercaptotoluene Benzylhydrosulfide Phenylmethyl mercaptan mercaptomethylbenzene Benzyl mereaptan Benzyl mercaptan //BP Benzyl mercaptan,α-Toluenethiol, α-Tolyl mercaptan benzyl thiol usafex-1509 ALPHA-TOLYL MERCAPTAN phenyl methanethiol (Mercaptomethyl)benzene USAF ek-1509 Benzyl Mer BENZYL MERCAPTAN, NATURAL alpha-Toluolthiol TOLUENETHIOL BENZYL MERCAPTAN / ALPHA-TOLUENETHIOL Benzylthiol Thiobenzylclcohol Thiobenzyl Alcohol α-toluenethiol 2-ACETYL-5-CHLORO-87-METHYLTHIANAPHTHENE phenylmethylmercaptan Benzyl thioalcohol BenzeneMthanethiol Sertindole Impurity 19 Alpha-Toluenethiol alpha-Toluenethiol, R a-Toluenethiol [-8] BENZYL MERCAPTAN EUROPE ONLY Methanethiol, phenyl Thiobenzyl Alcohol alpha-Toluenethiol EINECS 202-862-5 à-toluenethiol alpha-mercapto-toluen alpha-Toluenethiol toluene-a-thiol usafek-1509 THIOBENZYL ALCOHOL Benzyl mercaptane mercaptanbenzylique Benzenemethanethiol benzoic acid [(E)-1-phenylprop-1-en-2-yl] ester Phenylmethanethiol BenzylMercaptan>

Density	1.0±0.1 g/cm3
Boiling Point	195.3±9.0 °C at 760 mmHg
Melting Point	-29 °C
Molecular Formula	C₇H₈S
Molecular Weight	124.203
Flash Point	70.0±0.0 °C
Exact Mass	124.034668
PSA	38.80000
LogP	2.74
Vapour density	>4 (vs air)
Vapour Pressure	0.6±0.4 mmHg at 25°C
Index of Refraction	1.566
Stability	Stable. Combustible.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT8650000

CHEMICAL NAME :: alpha-Toluenethiol

CAS REGISTRY NUMBER :: 100-53-8

BEILSTEIN REFERENCE NO. :: 0605864

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C7-H8-S

MOLECULAR WEIGHT :: 124.21

WISWESSER LINE NOTATION :: SH1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,171,1958 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 493 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression Behavioral - coma

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,171,1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 373 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression Behavioral - coma

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,171,1958

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 ppm/4H

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - ataxia Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,171,1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 16 gm/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

REFERENCE :: AJCAA7 American Journal of Cancer. (New York, NY) V.15-40, 1931-40. For publisher information, see CNREA8. Volume(issue)/page/year: 15,2149,1931 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0905 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H302-H330
Precautionary Statements	P260-P301 + P312 + P330-P304 + P340 + P310-P403 + P233
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic
Risk Phrases	R22;R23;R50/53
Safety Phrases	S23-S26-S36/37/39-S45-S61-S60
RIDADR	2810
WGK Germany	3
RTECS	XT8650000
Packaging Group	III
Hazard Class	6.1
HS Code	2930909090

Precursor 10
100-39-0 32362-99-5 100-51-6 100-44-7
150-60-7 934-87-2 607731-44-2 2408-88-0
831-91-4 6937-97-9
DownStream 10
108110-79-8 105780-12-9 108789-37-3 1017-76-1
106664-91-9 4563-33-1 3878-41-9 3970-13-6
3173-56-6 3112-90-1

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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